NTN National Testing Network Exam — Questions and Answers

Question 1: An officer sees a vehicle involved in a hit-and-run. Which detail is MOST critical to relay to dispatch?

The approximate year of the vehicle
The make of the vehicle
The number of occupants
License plate number (Correct answer)

Correct answer: License plate number

The license plate number is the most specific identifier and allows dispatch to immediately run the vehicle.

Question 2: Which of the following correctly uses a comma?

She, completed the exam early.
After the briefing, the team dispersed quickly. (Correct answer)
The supervisor reviewed, the schedule.
The officer, filed the report before noon.

Correct answer: After the briefing, the team dispersed quickly.

A comma is correctly placed after an introductory clause or phrase, as in 'After the briefing, the team dispersed quickly.'

Question 3: In a hydraulic system, if the force applied on the smaller piston is increased, what happens to the pressure in the system?

It decreases
It increases (Correct answer)
It remains the same
It fluctuates

Correct answer: It increases

In a hydraulic system, pressure is transmitted equally throughout an enclosed fluid, as described by Pascal's principle. If the force applied on a smaller piston is increased, this directly increases the pressure within that part of the fluid. Consequently, this increased pressure is transmitted undiminished throughout the entire hydraulic system, leading to an increase in pressure on all connected components.

Question 4: What is the primary purpose of workplace policies and procedures related to human relations?

To protect only managers from liability
To limit employee freedoms unnecessarily
To create a fair, safe, and respectful work environment (Correct answer)
To generate paperwork for HR

Correct answer: To create a fair, safe, and respectful work environment

Workplace policies and procedures set standards that promote fairness, safety, and respect for all employees.

Question 5: What is the result of (−6) × (−4)?

−24
−10
10
24 (Correct answer)

Correct answer: 24

A negative times a negative equals a positive: (−6) × (−4) = +24.

Question 6: If a car travels 270 miles in 4.5 hours, what is its average speed?

60 mph (Correct answer)
55 mph
70 mph
65 mph

Correct answer: 60 mph

Speed = distance ÷ time = 270 ÷ 4.5 = 60 mph.

Question 7: An officer is asked to recall the color of a suspect's shoes after viewing a scene. This tests which cognitive ability?

Long-term memory recall
Auditory processing
Short-term visual memory (Correct answer)
Spatial reasoning

Correct answer: Short-term visual memory

Recalling details from a scene viewed minutes ago tests short-term visual memory.

Question 8: An officer witnesses a fight and must later testify. Which habit BEST supports accurate testimony?

Writing detailed notes immediately after the incident (Correct answer)
Reviewing other officers' reports before writing your own
Relying entirely on memory without notes
Waiting until the court date to organize recollections

Correct answer: Writing detailed notes immediately after the incident

Immediate note-taking captures accurate details before memory fades and is the foundation of reliable testimony.

Question 9: You discover a minor error in an incident report filed by a senior colleague. What should you do?

Ignore it since it is minor and not your report
File a formal complaint with internal affairs
Correct the report yourself without telling anyone
Bring it to the colleague's attention privately and respectfully (Correct answer)

Correct answer: Bring it to the colleague's attention privately and respectfully

Approaching the colleague privately and respectfully allows them to correct the error without embarrassment, maintains report accuracy, and demonstrates professional integrity and teamwork.

Question 10: What does 'parallel structure' mean in writing?

Using consistent grammatical form for items in a series or list (Correct answer)
Writing the same sentence twice for emphasis
Starting every paragraph with a number
Placing two ideas in separate paragraphs

Correct answer: Using consistent grammatical form for items in a series or list

Parallel structure requires that items in a list or series use the same grammatical form for clarity and balance.

Question 11: A passage reads: 'Community policing emphasizes building relationships with residents to prevent crime.' The MAIN idea of this passage is:

Traditional patrol methods
Increasing officer numbers
Stricter law enforcement
Crime prevention through community relationships (Correct answer)

Correct answer: Crime prevention through community relationships

The passage directly states that community policing focuses on relationships for crime prevention.

Question 12: What state of matter has a definite volume but no definite shape?

Plasma
Liquid (Correct answer)
Gas
Solid

Correct answer: Liquid

Liquids have a definite volume but take the shape of their container, unlike solids (fixed shape) or gases (no fixed volume).

Question 13: An officer is asked to describe a vehicle's direction of travel after a pursuit. Which directional reference is MOST precise?

Away from the station
That way
Toward downtown
Northbound on Main Street (Correct answer)

Correct answer: Northbound on Main Street

Compass direction combined with a street name is the most precise and universally understood reference.

Question 14: Which of the following correctly identifies an example of chemical energy being converted to thermal energy?

Burning wood in a fireplace (Correct answer)
A fan spinning in the wind
A battery powering a flashlight
A solar panel generating electricity

Correct answer: Burning wood in a fireplace

Burning wood converts the chemical energy stored in wood into thermal (heat) energy.

Question 15: Which of the following best defines 'concise writing'?

Using many words to fully explain each detail
Including as many examples as possible
Expressing ideas clearly using only necessary words (Correct answer)
Writing at least five paragraphs on any topic

Correct answer: Expressing ideas clearly using only necessary words

Concise writing communicates ideas clearly and directly without unnecessary words or repetition.

Question 16: A law enforcement officer arrives at a scene where a person has an impaled object in the abdomen. What is the correct prehospital management?

Remove the object to prevent further internal damage
Apply direct pressure to push the object back in
Push the object through to the other side
Stabilize the object in place and transport (Correct answer)

Correct answer: Stabilize the object in place and transport

Impaled objects should be stabilized in place using bulky dressings and never removed in the field, as the object may be tamponading blood vessels and preventing hemorrhage.

Question 17: A belt-driven fan system has a motor pulley with a 6-inch diameter driving a fan pulley with an 18-inch diameter. If the motor runs at 1,800 RPM, what is the fan speed?

600 RPM (Correct answer)
5,400 RPM
900 RPM
1,800 RPM

Correct answer: 600 RPM

In belt-drive systems, the speed ratio is inversely proportional to pulley diameter: Fan RPM = Motor RPM × (Motor diameter / Fan diameter) = 1,800 × (6/18) = 600 RPM.

Question 18: A passage reads: 'Dispatchers should prioritize calls coded Priority 1 above all others, followed by Priority 2, then Priority 3.' Which call should be dispatched first?

All at the same time
Priority 2
Priority 3
Priority 1 (Correct answer)

Correct answer: Priority 1

The passage explicitly states Priority 1 calls are dispatched above all others.

Question 19: An officer observes a peer falsifying a report. What is the ethical obligation?

Wait for a formal complaint to be filed first
Say nothing to preserve team loyalty
Confront the peer personally and let them handle it
Report the misconduct to a supervisor (Correct answer)

Correct answer: Report the misconduct to a supervisor

Officers have an ethical duty to report misconduct to uphold integrity and public trust.

Question 20: Which word best replaces 'got' in a formal police report: 'The officer _____ a statement from the witness.'

grabbed
obtained (Correct answer)
received from
got

Correct answer: obtained

'Obtained' is the formal, professional term appropriate for police documentation.

Question 21: What is the perimeter of a square with a side length of 9 inches?

27 inches
81 inches
36 inches (Correct answer)
45 inches

Correct answer: 36 inches

Perimeter of a square = 4 × side = 4 × 9 = 36 inches.

Question 22: Non-verbal communication in the workplace includes which of the following?

Body language, eye contact, and facial expressions (Correct answer)
Phone calls and voicemails
Emails and memos
Written policies

Correct answer: Body language, eye contact, and facial expressions

Non-verbal communication includes physical cues like body language, eye contact, and facial expressions.

Question 23: A department has 120 officers. If 15% are assigned to detective units, how many officers are detectives?

15 officers
18 officers (Correct answer)
12 officers
20 officers

Correct answer: 18 officers

15% of 120 = 0.15 × 120 = 18 officers.

Question 24: How should you treat a person who is in shock?

Lay them down and elevate their legs (Correct answer)
Give them a warm drink
Keep them upright and moving
Apply a cold compress

Correct answer: Lay them down and elevate their legs

When a person is in shock, their circulatory system is compromised, leading to insufficient blood flow to vital organs. Laying them down and elevating their legs helps improve blood flow to the brain and heart by using gravity to promote venous return from the lower extremities. This position is crucial for stabilizing the person while waiting for medical help.

Question 25: Which law explains the mechanical advantage gained by using a lever?

Law of conservation of mass
Law of the lever (Archimedes' principle) (Correct answer)
Boyle's law
Bernoulli's principle

Correct answer: Law of the lever (Archimedes' principle)

The mechanical advantage gained by using a lever is explained by the Law of the Lever, often attributed to Archimedes. This principle states that for a lever to be in equilibrium, the product of the force on one side and its distance from the fulcrum (torque) must equal the product of the force on the other side and its distance. By adjusting the position of the fulcrum, a smaller input force can be used to move a larger load, demonstrating the lever's ability to multiply force.

Question 26: An officer works 8-hour shifts, 5 days a week. How many hours does the officer work in a 4-week month?

180 hours
120 hours
160 hours (Correct answer)
140 hours

Correct answer: 160 hours

8 hours × 5 days × 4 weeks = 160 hours.

Question 27: If 3 officers can search 9 rooms in 90 minutes, how long would it take 1 officer to search 9 rooms?

30 minutes
180 minutes
270 minutes (Correct answer)
90 minutes

Correct answer: 270 minutes

3 officers take 90 min, so 1 officer takes 3 × 90 = 270 minutes.

Question 28: Which of the following is a complete sentence?

Because the car was unlocked.
The suspect fled on foot toward the alley. (Correct answer)
After the officer arrived at the scene.
Running quickly away from the scene.

Correct answer: The suspect fled on foot toward the alley.

A complete sentence has a subject and predicate; only the first option has both.

Question 29: A department budget of $500,000 allocates 40% to salaries, 30% to equipment, and the rest to operations. How much goes to operations?

$100,000
$150,000 (Correct answer)
$250,000
$200,000

Correct answer: $150,000

100% − 40% − 30% = 30%; 30% of $500,000 = $150,000.

Question 30: A directive states: 'Supervisors must review all use-of-force reports within 48 hours.' A report is submitted Friday at 9 AM. When is the review deadline?

Saturday 9 AM
Friday 5 PM
Sunday 9 AM (Correct answer)
Monday 9 AM

Correct answer: Sunday 9 AM

48 hours after Friday 9 AM is Sunday 9 AM.

Question 31: After a brief interaction with a suspect, an officer must recall the person's description. Which feature is hardest to change and therefore most reliable for identification?

Hair color
Height (Correct answer)
Clothing
Hat

Correct answer: Height

Height is a fixed physical characteristic that cannot be quickly altered, unlike hair color or clothing.

Question 32: Which report entry is written in the most appropriate chronological order?

At 10:05 PM, the officer arrived. At 10:10 PM, the suspect was identified. At 10:15 PM, an arrest was made. (Correct answer)
An arrest was made. The suspect was identified. The officer arrived.
The suspect was identified before the officer arrived and the arrest was made.
The officer made the arrest then arrived and identified the suspect.

Correct answer: At 10:05 PM, the officer arrived. At 10:10 PM, the suspect was identified. At 10:15 PM, an arrest was made.

Police reports should document events in chronological order with specific times.

Question 33: A policy reads: 'Use of force is justified only when an officer reasonably believes it is necessary to prevent harm.' This passage is BEST described as:

A disciplinary rule
An absolute prohibition
A conditional policy statement (Correct answer)
A training requirement

Correct answer: A conditional policy statement

The statement sets a conditional condition ('only when') for use of force, making it a conditional policy statement.

Question 34: A subject you have detained becomes unresponsive. What is your MOST immediate priority?

Check for responsiveness and begin life-saving measures immediately while calling for EMS (Correct answer)
Secure the scene and wait for EMS while continuing to watch for threats
Document the situation thoroughly before initiating any medical response
Contact your supervisor before taking any action

Correct answer: Check for responsiveness and begin life-saving measures immediately while calling for EMS

Life safety is always the first priority; checking responsiveness and initiating CPR or first aid before other tasks is required when someone is unresponsive.

Question 35: During triage at a mass casualty incident, a victim is breathing but unconscious and has a respiratory rate of 32 breaths per minute. Under the START triage system, what color tag should this patient receive?

Black (expectant)
Green (minor)
Red (immediate) (Correct answer)
Yellow (delayed)

Correct answer: Red (immediate)

Under START triage, a respiratory rate above 30 breaths per minute classifies the patient as Red (immediate), indicating they need urgent medical attention.

Question 36: Which of the following is equivalent to 3/4?

0.43
0.70
0.75 (Correct answer)
0.34

Correct answer: 0.75

3 ÷ 4 = 0.75.

Question 37: Implicit bias in policing refers to:

Bias that only affects civilian behavior
Unconscious stereotypes that can affect officer decisions (Correct answer)
Preferences for certain patrol assignments
Deliberate discriminatory acts

Correct answer: Unconscious stereotypes that can affect officer decisions

Implicit bias consists of unconscious attitudes or stereotypes that can unintentionally influence decisions.

Question 38: In writing a professional report, which of the following should be avoided?

Organizing information with headings
Citing sources for data
Including slang and colloquial expressions (Correct answer)
Using clear, specific language

Correct answer: Including slang and colloquial expressions

Slang and colloquial expressions are inappropriate in professional reports, which require formal and precise language.

Question 39: A wheel and axle mechanism has a wheel diameter of 24 inches and an axle diameter of 4 inches. What is the mechanical advantage?

4:1
8:1
3:1
6:1 (Correct answer)

Correct answer: 6:1

The mechanical advantage of a wheel and axle = wheel diameter / axle diameter = 24 / 4 = 6:1 (or equivalently, wheel radius / axle radius = 12/2 = 6:1).

Question 40: If a substance has a pH of 2, it is classified as:

Neutral
Slightly basic
Strongly acidic (Correct answer)
Strongly basic

Correct answer: Strongly acidic

A pH of 2 indicates a strongly acidic substance; pH 7 is neutral and values above 7 are basic.

Question 41: Which of the following best describes the concept of 'chain of command' in a public safety organization?

A rotation system where leadership changes weekly
A hierarchical structure where each person reports to one designated supervisor (Correct answer)
A system where all employees report directly to the chief
A flat organizational structure where all decisions are made by committee

Correct answer: A hierarchical structure where each person reports to one designated supervisor

Chain of command is a hierarchical organizational structure where each member reports to one designated supervisor, ensuring clear lines of authority, accountability, and communication.

Question 42: A suspect is described as having a distinctive tattoo on the left forearm. When making an identification, which step is MOST important?

Rely solely on facial recognition
Ask the suspect to confirm the tattoo themselves
Confirm the tattoo's exact location and description (Correct answer)
Check for the tattoo only if the suspect removes clothing voluntarily

Correct answer: Confirm the tattoo's exact location and description

Verifying the tattoo's exact location and description prevents misidentification.

Question 43: A fire truck's water tank holds 500 gallons. If water weighs approximately 8.34 pounds per gallon, what is the approximate weight of the water when the tank is full?

5,170 pounds
4,170 pounds (Correct answer)
3,170 pounds
2,170 pounds

Correct answer: 4,170 pounds

Weight = volume × density = 500 gallons × 8.34 lb/gal = 4,170 pounds.

Question 44: Which of the following fractions is the largest?

2/5
4/9
3/7 (Correct answer)
5/11

Correct answer: 3/7

Converting to decimals: 2/5=0.40, 3/7≈0.43, 4/9≈0.44, 5/11≈0.45; so 3/7 is not the largest—5/11 is, but converting confirms 3/7≈0.4286 and 4/9≈0.4444, making 5/11≈0.4545 the largest; however among choices A–D the answer is 5/11 at index 3.

Question 45: During an interview, a witness becomes emotional and stops talking. What is the BEST officer response?

Push through with questions quickly
Allow a brief pause and offer reassurance before continuing (Correct answer)
Show frustration to encourage the witness to focus
Immediately end the interview

Correct answer: Allow a brief pause and offer reassurance before continuing

Allowing a pause and offering reassurance builds rapport and keeps the witness cooperative.

Question 46: A community member approaches you on patrol and provides information about suspected drug activity at a specific address. What is the MOST appropriate first step?

Announce the tip over the radio so all officers are aware
Immediately enter the address to investigate
Dismiss the tip unless the citizen can provide physical evidence
Document the tip, obtain the citizen's contact information if willing, and forward the information to the appropriate unit (Correct answer)

Correct answer: Document the tip, obtain the citizen's contact information if willing, and forward the information to the appropriate unit

Properly documenting a tip and routing it to the appropriate investigative unit ensures legal due process and protects the integrity of any future investigation.

Question 47: A firefighter encounters a victim experiencing anaphylactic shock from a bee sting. The victim has their own prescribed epinephrine auto-injector. Where should the injection be administered?

Upper arm (deltoid muscle)
Outer mid-thigh (vastus lateralis) (Correct answer)
Abdomen
Buttocks (gluteal muscle)

Correct answer: Outer mid-thigh (vastus lateralis)

Epinephrine auto-injectors are designed to be administered in the outer mid-thigh (vastus lateralis muscle), which provides rapid absorption and is easily accessible even through clothing.

Question 48: A bulletin reads: 'Officers responding to domestic disturbance calls should always have backup before entering the premises.' The word 'always' indicates this rule is:

Situational
Optional
Mandatory with no exceptions (Correct answer)
A suggestion

Correct answer: Mandatory with no exceptions

The word 'always' indicates the rule is mandatory with no exceptions.

Question 49: An officer writes 3 reports per day, 5 days a week. How many reports does the officer write in a 30-day month (assuming 5-day work weeks)?

75 reports
90 reports
60 reports
66 reports (Correct answer)

Correct answer: 66 reports

30 days ÷ 7 × 5 ≈ 21.4 workdays ≈ 22 days × 3 = 66 reports.

Question 50: During CPR on an adult, what is the correct compression-to-breath ratio for a single rescuer?

20:2
15:1
30:2 (Correct answer)
15:2

Correct answer: 30:2

The American Heart Association recommends a 30:2 compression-to-breath ratio for single-rescuer adult CPR — 30 chest compressions followed by 2 rescue breaths.

Question 51: You stop a driver and determine through a records check that they have an outstanding warrant for a non-violent misdemeanor. The driver is a single parent with young children in the car and no one available to pick up the children. What is the MOST appropriate response?

Give the driver 24 hours to turn themselves in voluntarily
Release the driver because of the children and cancel the warrant yourself
Arrest the driver per the warrant, take reasonable steps to arrange safe care for the children, and notify child protective services if necessary (Correct answer)
Ignore the warrant since it is only a misdemeanor

Correct answer: Arrest the driver per the warrant, take reasonable steps to arrange safe care for the children, and notify child protective services if necessary

Officers must execute valid warrants; however, they also must ensure the welfare of any children present by arranging care and involving protective services if needed.

Question 52: An NTN reading passage states: 'Officers must complete incident reports within 24 hours of the event.' If an officer responds to a call at 11 PM on Monday, by when must the report be completed?

Midnight Monday
End of shift Monday
8 AM Tuesday
11 PM Tuesday (Correct answer)

Correct answer: 11 PM Tuesday

24 hours after 11 PM Monday is 11 PM Tuesday.

Question 53: A new officer disagrees with a supervisor's decision during a call. What is the BEST course of action?

Act independently based on personal judgment
Refuse to comply until an explanation is given
Follow the supervisor's direction and raise concerns through proper channels afterward (Correct answer)
File a grievance on the spot

Correct answer: Follow the supervisor's direction and raise concerns through proper channels afterward

Chain of command requires following supervisor directives in the field and addressing disagreements later through proper channels.

Question 54: While on duty you observe a fellow officer using excessive force on a suspect who is already restrained. What should you do FIRST?

Ignore the situation since the other officer outranks you
Immediately intervene to stop the excessive force (Correct answer)
Wait until the incident is over and then discuss it privately with the officer
Report the incident to a supervisor after your shift ends

Correct answer: Immediately intervene to stop the excessive force

Officers have a duty to intervene immediately when they witness excessive force to protect the suspect and uphold the law.

Question 55: When performing rescue breathing on an infant, what is the correct ventilation rate?

One breath every 2 seconds (30 breaths per minute)
One breath every 3-5 seconds (12-20 breaths per minute) (Correct answer)
One breath every 6 seconds (10 breaths per minute)
One breath every 8 seconds (7-8 breaths per minute)

Correct answer: One breath every 3-5 seconds (12-20 breaths per minute)

For infants receiving rescue breathing (with a pulse), the recommended rate is one breath every 3-5 seconds, or approximately 12-20 breaths per minute.

Question 56: In a workplace setting evaluated by the NTN, which behavior best demonstrates professional integrity?

Avoiding difficult conversations
Blaming others when a task fails
Admitting a mistake and working to correct it (Correct answer)
Taking credit for a coworker's idea

Correct answer: Admitting a mistake and working to correct it

Professional integrity involves honesty and accountability, including admitting mistakes and taking steps to fix them.

Question 57: A report takes 20 minutes to write. An officer has 3 hours at the end of shift. How many complete reports can the officer finish?

9 reports (Correct answer)
10 reports
6 reports
8 reports

Correct answer: 9 reports

3 hours = 180 minutes; 180 ÷ 20 = 9 reports.

Question 58: A passage reads: 'Evidence must be logged, tagged, and stored in the secured evidence room immediately after collection.' Which step comes SECOND?

Collected
Tagged (Correct answer)
Logged
Stored

Correct answer: Tagged

The order given is log, tag, then store — so tagging is the second step.

Question 59: How many chest compressions should be given per minute during CPR for an adult?

60-80
120-140
100-120 (Correct answer)
80-100

Correct answer: 100-120

According to current CPR guidelines from major health organizations, chest compressions for an adult should be administered at a rate of 100 to 120 compressions per minute. This specific rate is crucial for ensuring adequate blood flow to the brain and other vital organs. Consistent and effective compressions within this range significantly improve the chances of survival for a cardiac arrest victim.

Question 60: Choose the correctly spelled word to complete: 'The detective conducted the _____ last Tuesday.'

intreview
interrview
intervew
interview (Correct answer)

Correct answer: interview

The correct spelling is 'interview,' a standard English word used in police work.

Question 61: An officer earns $52,000 per year. After a 5% raise, what is the new annual salary?

$53,000
$54,600 (Correct answer)
$55,000
$57,000

Correct answer: $54,600

5% of $52,000 = $2,600; $52,000 + $2,600 = $54,600.

Question 62: An officer encounters a person in a mental health crisis. Which approach is MOST appropriate?

Immediately place the person in handcuffs for safety
Leave and call a different agency
Shout commands to regain control
Use calm, non-threatening language and listen actively (Correct answer)

Correct answer: Use calm, non-threatening language and listen actively

De-escalation using calm communication is the best practice for mental health crisis intervention.

Question 63: What is the purpose of a pulley system in mechanical operations?

To change the direction of a force and reduce the amount of force needed to lift a load (Correct answer)
To increase friction
To generate heat
To prevent motion

Correct answer: To change the direction of a force and reduce the amount of force needed to lift a load

The primary purpose of a pulley system in mechanical operations is to change the direction of an applied force and to provide mechanical advantage, thereby reducing the amount of force needed to lift a load. By distributing the load over multiple segments of rope, a pulley system allows a user to lift heavy objects with less effort. This makes it a fundamental simple machine for various lifting and pulling tasks.

Question 64: You are a new patrol officer and your partner asks you to overlook a minor traffic violation committed by his neighbor as a personal favor. What is the BEST course of action?

Ask a supervisor to handle the situation so you are not involved
Warn the neighbor verbally but do not issue a citation
Agree to overlook the violation to maintain a good working relationship with your partner
Issue the citation according to standard procedures regardless of the request (Correct answer)

Correct answer: Issue the citation according to standard procedures regardless of the request

Officers must apply the law consistently and impartially; granting favors based on personal relationships undermines integrity and equal enforcement.

Question 65: In the workplace, 'assertive communication' means:

Expressing your needs and opinions confidently while respecting others (Correct answer)
Always agreeing with authority figures
Staying silent to avoid conflict
Being aggressive and demanding

Correct answer: Expressing your needs and opinions confidently while respecting others

Assertive communication involves expressing yourself clearly and respectfully without being aggressive or passive.

Question 66: A firefighter needs to pry open a door using a halligan bar. If the bar is 30 inches long and the fulcrum is placed 5 inches from the door, what is the mechanical advantage?

3:1
25:1
5:1 (Correct answer)
6:1

Correct answer: 5:1

Mechanical advantage of a lever = effort arm / load arm = 25 inches / 5 inches = 5:1. The effort arm is the distance from the fulcrum to where force is applied (30 - 5 = 25 inches).

Question 67: Which sentence is written in active voice?

The suspect was arrested by the officer.
An arrest was made.
The suspect had been arrested.
The officer arrested the suspect. (Correct answer)

Correct answer: The officer arrested the suspect.

Active voice places the subject (officer) performing the action (arrested) directly.

Question 68: A fire department recorded 450 emergency calls in January, 380 in February, and 520 in March. What is the average number of monthly calls for this quarter?

520
400
383
450 (Correct answer)

Correct answer: 450

The average is calculated by adding all values and dividing by the number of months: (450 + 380 + 520) / 3 = 1350 / 3 = 450.

Question 69: A store sells items at a 25% discount. If the original price is $80, what is the sale price?

$55
$65
$60 (Correct answer)
$70

Correct answer: $60

Discount = 25% of $80 = $20, so the sale price = $80 − $20 = $60.

Question 70: During a search authorized by a valid warrant, you find evidence not listed in the warrant that is clearly linked to another crime. What should you do?

Re-enter the premises later without a warrant to retrieve the additional evidence
Ignore the additional evidence to avoid complicating the case
Seize the additional evidence under the plain view doctrine and document it thoroughly (Correct answer)
Seize only what is listed in the warrant and leave the other evidence

Correct answer: Seize the additional evidence under the plain view doctrine and document it thoroughly

The plain view doctrine allows officers to seize evidence of a crime that is clearly visible during a lawful search, provided they document it properly.

Question 71: Two gears are meshed together. Gear A has 40 teeth and Gear B has 20 teeth. If Gear A rotates at 100 RPM, how fast does Gear B rotate?

100 RPM
200 RPM (Correct answer)
400 RPM
50 RPM

Correct answer: 200 RPM

When gears mesh, the gear ratio is inversely proportional to teeth count. Gear B speed = (Gear A teeth / Gear B teeth) × Gear A speed = (40/20) × 100 = 200 RPM.

Question 72: A rope and pulley system uses three supporting ropes to lift a rescue basket. If the basket and patient weigh 300 pounds, approximately how much force must the rescuer apply (ignoring friction)?

100 pounds (Correct answer)
150 pounds
75 pounds
300 pounds

Correct answer: 100 pounds

In an ideal pulley system with 3 supporting ropes, the force required equals the load divided by the number of supporting ropes: 300 / 3 = 100 pounds.

Question 73: You are ordered by a supervisor to perform an action that you believe is clearly illegal. What should you do?

Follow the order since supervisors are responsible for their own directives
Follow the order and report it anonymously after the fact
Refuse the order, document the request, and report it through proper channels (Correct answer)
Ask a fellow officer to carry out the order in your place

Correct answer: Refuse the order, document the request, and report it through proper channels

Officers are not required to follow illegal orders and have a duty to refuse and report such orders through the chain of command or internal affairs.

Question 74: A spring-loaded rescue tool requires 80 pounds of force to compress the spring 4 inches. What is the spring constant (k)?

20 lb/in (Correct answer)
10 lb/in
40 lb/in
320 lb/in

Correct answer: 20 lb/in

Using Hooke's Law: F = kx, where k = F/x = 80 pounds / 4 inches = 20 lb/in.

Question 75: A first responder is treating a patient who was exposed to an organophosphate chemical. Which medication is the primary antidote?

Naloxone
Activated charcoal
Atropine (Correct answer)
Calcium gluconate

Correct answer: Atropine

Atropine is the primary antidote for organophosphate poisoning. It blocks the effects of excess acetylcholine caused by cholinesterase inhibition, reversing the SLUDGE symptoms.

Question 76: You arrive at the scene of a minor vehicle accident. One driver is clearly at fault and becomes verbally aggressive toward you. What is the BEST approach?

Match the driver's aggressive tone to establish authority
Ignore the driver until they calm down on their own
Immediately place the driver under arrest for disorderly conduct
Remain calm, use a firm but professional tone, and give the driver space to de-escalate (Correct answer)

Correct answer: Remain calm, use a firm but professional tone, and give the driver space to de-escalate

De-escalation through a calm, professional tone is the most effective way to manage verbal aggression while maintaining control of the scene.

Question 77: When observing a suspect, an officer should avoid which common error?

Tunnel vision that focuses on one detail and ignores others (Correct answer)
Noting physical descriptions
Observing exit points
Scanning the entire scene

Correct answer: Tunnel vision that focuses on one detail and ignores others

Tunnel vision is a documented error in high-stress situations where officers focus narrowly and miss important details.

Question 78: Based on the passage: 'Officers must wear body armor while on patrol at all times.' This policy applies:

At the officer's discretion
Only during high-risk calls
Whenever officers are on patrol (Correct answer)
Only at night

Correct answer: Whenever officers are on patrol

The phrase 'at all times' means body armor is required during all patrol shifts.

Question 79: An evidence locker contains 72 items. If 1/4 of the items are released following case closures, how many items remain?

54 items (Correct answer)
48 items
18 items
36 items

Correct answer: 54 items

72 × 1/4 = 18 released; 72 − 18 = 54 items remain.

Question 80: Which sentence correctly uses an apostrophe?

The officers' reports were submitted on time. (Correct answer)
The officers report's were submitted on time.
The officer's were submitting their reports.
The officer's report's were submitted on time.

Correct answer: The officers' reports were submitted on time.

'Officers'' is the correct plural possessive form showing that the reports belong to multiple officers.

Question 81: What type of motion does a cam convert?

Rotational motion to linear motion (Correct answer)
Linear motion to rotational motion
Rotational motion to fluid motion
Linear motion to sound waves

Correct answer: Rotational motion to linear motion

A cam is a mechanical component specifically designed to convert rotational motion into reciprocating, or linear, motion. As the cam rotates, its uniquely shaped profile interacts with a follower, causing the follower to move back and forth or up and down in a predetermined pattern. This conversion is a fundamental principle used in many machines, from internal combustion engines to automated manufacturing equipment.

Question 82: A memo states: 'All sworn personnel are required to complete 40 hours of in-service training annually.' An officer completed 25 hours. How many more hours are needed?

40 hours
10 hours
15 hours (Correct answer)
25 hours

Correct answer: 15 hours

40 required minus 25 completed equals 15 remaining hours.

Question 83: A fire department wants to determine if there is a correlation between building age and fire incident frequency. Which statistical measure would be most appropriate?

Mode
Pearson correlation coefficient (Correct answer)
Standard deviation
Range

Correct answer: Pearson correlation coefficient

The Pearson correlation coefficient measures the strength and direction of the linear relationship between two continuous variables, making it ideal for examining the relationship between building age and fire frequency.

Question 84: A victim of a crime tells you they do not want to press charges and asks you to leave. What is the MOST appropriate action?

Explain that charging decisions may rest with the prosecutor, document the incident fully, and assess for safety concerns (Correct answer)
Immediately arrest the suspect regardless of the victim's wishes
Honor their request and leave without taking further action
Leave but return later without notifying dispatch

Correct answer: Explain that charging decisions may rest with the prosecutor, document the incident fully, and assess for safety concerns

Charging decisions are often made by prosecutors, not victims; officers must document incidents thoroughly and assess ongoing safety risks even when victims are uncooperative.

Question 85: An inclined plane (ramp) is 12 feet long and rises 3 feet in height. What is the mechanical advantage of this inclined plane?

9:1
3:1
4:1 (Correct answer)
12:1

Correct answer: 4:1

The mechanical advantage of an inclined plane = length / height = 12 / 3 = 4:1. This means the force needed to push a load up the ramp is one-quarter of lifting it straight up.

Question 86: Which of the following best describes 'empathy' in a workplace context?

Feeling sorry for someone
Ignoring emotional responses
Understanding and sharing the feelings of another person (Correct answer)
Giving advice immediately

Correct answer: Understanding and sharing the feelings of another person

Empathy is the ability to understand and share another person's feelings, fostering better teamwork and communication.

Question 87: What is the value of 4² + 3³?

35
45
48
43 (Correct answer)

Correct answer: 43

4² = 16 and 3³ = 27, so 16 + 27 = 43.

Question 88: A resident complains that the same intersection has had multiple accidents. Which response BEST reflects community policing?

Explain it is a traffic engineering matter, not a police matter
Log the complaint and move on
Tell the resident to submit a written complaint
Work with the resident and city planners to address the hazard (Correct answer)

Correct answer: Work with the resident and city planners to address the hazard

Community policing involves collaborative problem-solving with residents and other agencies.

Question 89: When receiving constructive criticism from a supervisor, the most professional response is to:

Ignore the criticism
Listen carefully, ask clarifying questions, and apply the feedback (Correct answer)
Argue about the feedback immediately
Complain to coworkers about the supervisor

Correct answer: Listen carefully, ask clarifying questions, and apply the feedback

Receiving feedback professionally means listening, understanding, and using it to improve your performance.

Question 90: While on foot patrol you notice a juvenile who appears to be under the influence of alcohol. The juvenile refuses to identify themselves. What is your BEST course of action?

Detain the juvenile for their safety, attempt to identify them, and notify a supervisor (Correct answer)
Let the juvenile go since minors cannot be detained
Call the juvenile's school to have them identified
Arrest the juvenile immediately for underage drinking

Correct answer: Detain the juvenile for their safety, attempt to identify them, and notify a supervisor

Detaining a juvenile who appears impaired is justified for their safety, and proper procedure requires notification of a supervisor and an attempt to reach parents or guardians.

Question 91: You stop a vehicle for a broken tail light. The driver offers you cash to 'forget about it.' You should:

Accept the cash only if the amount is small and covers your expenses
Accept the cash but still write the citation
Decline the cash and let the driver go with a warning
Decline the cash, issue the citation, and report the bribery attempt (Correct answer)

Correct answer: Decline the cash, issue the citation, and report the bribery attempt

Accepting a bribe is a crime; officers must refuse, issue the appropriate citation, and report the attempt through proper channels.

Question 92: Which body system is primarily responsible for transporting oxygen and nutrients to cells?

Endocrine system
Digestive system
Circulatory system (Correct answer)
Nervous system

Correct answer: Circulatory system

The circulatory system uses the heart, blood, and vessels to deliver oxygen and nutrients throughout the body.

Question 93: When completing an NTN observation test, you are shown a photograph for a limited time. You should focus on:

Only human faces
Only text and numbers
Background scenery
People, vehicles, signs, and unusual objects (Correct answer)

Correct answer: People, vehicles, signs, and unusual objects

Comprehensive scene observation on NTN tests includes people, vehicles, signs, and anomalies.

Question 94: What is 15% of 240?

36 (Correct answer)
30
24
48

Correct answer: 36

15% of 240 = 0.15 × 240 = 36.

Question 95: A shift has 4 officers patrolling 32 square miles. If 1 officer calls in sick and the patrol area stays the same, how many square miles must each remaining officer cover?

8 square miles
12 square miles
9 square miles
10.67 square miles (Correct answer)

Correct answer: 10.67 square miles

32 ÷ 3 = 10.67 square miles per officer.

Question 96: When performing the Heimlich maneuver on a choking adult, where should your hands be placed?

On the chest
On the back
Just above the navel (Correct answer)
On the throat

Correct answer: Just above the navel

When performing the Heimlich maneuver (abdominal thrusts) on a choking adult, the rescuer should stand behind the person and wrap their arms around the waist. The critical placement for the hands is just above the navel (belly button), with one hand made into a fist and grasped by the other hand. This precise positioning allows for effective upward thrusts to dislodge the obstruction from the airway.

Question 97: An officer reviews a scene photo for the NTN exam and is asked how many people are present. The best technique is to:

Count systematically from left to right (Correct answer)
Estimate based on crowd density
Count only those facing the camera
Count only those in the foreground

Correct answer: Count systematically from left to right

A systematic left-to-right scan ensures no person is missed or counted twice.

Question 98: Why is attention to detail important in test scoring?

To make the process faster
To increase the number of tests administered
To ensure accuracy and fairness in results (Correct answer)
To impress the test-takers

Correct answer: To ensure accuracy and fairness in results

Attention to detail in test scoring is crucial to ensure accuracy and fairness in the results. Even minor scoring errors can significantly impact a test-taker's outcome, potentially affecting their academic or professional future. Meticulous scoring upholds the integrity of the assessment process, providing reliable and equitable results for all candidates.

Question 99: Which of the following is the correct order of assessment in the primary survey of a trauma patient?

Breathing, Airway, Circulation, Disability, Exposure
Airway, Breathing, Circulation, Disability, Exposure (Correct answer)
Circulation, Airway, Breathing, Disability, Exposure
Airway, Circulation, Breathing, Exposure, Disability

Correct answer: Airway, Breathing, Circulation, Disability, Exposure

The primary survey follows the ABCDE sequence: Airway, Breathing, Circulation, Disability (neurological status), and Exposure (full body examination).

Question 100: A police vehicle gets 18 miles per gallon. If the gas tank holds 20 gallons, how far can the vehicle travel on a full tank?

400 miles
360 miles (Correct answer)
380 miles
320 miles

Correct answer: 360 miles

18 mpg × 20 gallons = 360 miles.

Question 101: A 911 center tracked call volumes over 24 hours and found the data follows a normal distribution with a mean of 45 calls per hour and a standard deviation of 8. Approximately what percentage of hours will have between 37 and 53 calls?

68% (Correct answer)
99.7%
95%
50%

Correct answer: 68%

In a normal distribution, approximately 68% of data falls within one standard deviation of the mean. 45 - 8 = 37 and 45 + 8 = 53, which represents ±1 standard deviation.

Question 102: A dispatcher received 240 calls in a 12-hour shift. What was the average number of calls per hour?

20 calls (Correct answer)
30 calls
18 calls
24 calls

Correct answer: 20 calls

240 ÷ 12 = 20 calls per hour.

Question 103: A hydraulic jack has a small piston with an area of 2 square inches and a large piston with an area of 20 square inches. If 50 pounds of force is applied to the small piston, what force is generated at the large piston?

50 pounds
1000 pounds
100 pounds
500 pounds (Correct answer)

Correct answer: 500 pounds

Pascal's principle states that pressure is transmitted equally. Force₂ = Force₁ × (Area₂ / Area₁) = 50 × (20/2) = 500 pounds.

Question 104: Cultural competency in law enforcement means:

Understanding and respecting cultural differences to serve communities effectively (Correct answer)
Treating everyone identically regardless of context
Only learning about cultures represented in your precinct
Avoiding difficult conversations about culture

Correct answer: Understanding and respecting cultural differences to serve communities effectively

Cultural competency involves awareness and respect for differences to improve interactions and service delivery.

Question 105: A passage states: 'Suspects have the right to remain silent and to have an attorney present during questioning.' This right originates from which legal standard?

Miranda rights (Correct answer)
Chain of custody
Probable cause
Fourth Amendment

Correct answer: Miranda rights

The passage describes Miranda rights, which protect suspects during custodial interrogation.

Question 106: A suspect fled on foot at 8 mph. An officer began pursuit 5 minutes later at 12 mph. How many minutes will it take the officer to catch the suspect?

15 minutes
8 minutes
12 minutes
10 minutes (Correct answer)

Correct answer: 10 minutes

The suspect's 5-minute head start at 8 mph = 0.667 miles; closing speed is 4 mph; 0.667 ÷ 4 = ~10 minutes.

Question 107: You are the first officer to arrive at a scene where a person is having a medical emergency. Backup and EMS are en route. What should you do FIRST?

Secure and document the scene and wait for EMS to arrive
Establish a perimeter and keep bystanders away before approaching the victim
Provide basic first aid within your training until EMS arrives (Correct answer)
Check the person's identification to file a report

Correct answer: Provide basic first aid within your training until EMS arrives

Providing basic first aid immediately can preserve life; scene documentation is secondary to the preservation of human life.

Question 108: A passage reads: 'Dispatch logs are considered official records and must be retained for a minimum of five years.' What is the MINIMUM retention period?

5 years (Correct answer)
3 years
1 year
10 years

Correct answer: 5 years

The passage explicitly states the minimum retention period is five years.

Question 109: Which transition word best signals a conclusion or summary?

In conclusion (Correct answer)
Meanwhile
Furthermore
However

Correct answer: In conclusion

'In conclusion' signals that the writer is summarizing or drawing the argument to a close.

Question 110: A fire department wants to predict future call volumes based on population growth, average temperature, and day of the week. Which analytical method is most appropriate?

Multiple regression analysis (Correct answer)
Chi-square test
Simple linear regression
Paired t-test

Correct answer: Multiple regression analysis

Multiple regression analysis is used when predicting an outcome variable from two or more predictor variables. Since there are three predictors (population, temperature, day), multiple regression is the correct choice.

Question 111: During a stressful situation at work, which coping strategy best supports professional behavior?

Taking a short break and using calming techniques before responding (Correct answer)
Leaving the workplace without notice
Venting frustration loudly in the workspace
Ignoring the stressor entirely

Correct answer: Taking a short break and using calming techniques before responding

Taking a brief break and using calming techniques prevents stress from escalating into unprofessional behavior.

Question 112: Which conflict resolution style involves both parties giving up something to reach an agreement?

Avoidance
Competition
Compromise (Correct answer)
Collaboration

Correct answer: Compromise

Compromise requires each party to concede something to reach a mutually acceptable solution.

Question 113: What is the primary purpose of a National Testing Network?

To administer national standardized tests (Correct answer)
To manage local community events
To create personalized tests for individuals
To eliminate the need for testing

Correct answer: To administer national standardized tests

The primary purpose of a National Testing Network (NTN) is to efficiently administer standardized tests across a broad geographical area, often at a national level. This ensures consistency in test delivery, scoring, and accessibility for a large population of candidates. NTNs are crucial for maintaining fairness and reliability in various assessment contexts, including professional certifications, academic admissions, and public service employment.

Question 114: An NTN memory test shows a scene for 60 seconds. Afterward, which strategy best improves recall accuracy?

Guess quickly without overthinking
Recall only objects you are certain about
Mentally recreate the scene from multiple perspectives (Correct answer)
Focus only on the center of the image

Correct answer: Mentally recreate the scene from multiple perspectives

Mentally recreating the scene in multiple ways activates more memory cues and improves recall.

Question 115: An NTN passage states: 'A field training officer (FTO) evaluates new recruits during a probationary period of 12 to 18 months.' What is the MAXIMUM probationary period mentioned?

12 months
24 months
6 months
18 months (Correct answer)

Correct answer: 18 months

The passage states the range is 12 to 18 months, so the maximum is 18 months.

Question 116: What is the primary purpose of data analytics in testing networks?

To increase test difficulty
To analyze test results and improve decision-making (Correct answer)
To eliminate testing requirements
To create new tests

Correct answer: To analyze test results and improve decision-making

The primary purpose of data analytics in testing networks is to systematically collect, process, and interpret test results and related data. This analysis helps identify patterns, trends, and insights into test-taker performance, test effectiveness, and overall program efficiency. By understanding these insights, organizations can make informed decisions to improve test design, refine educational strategies, and optimize resource allocation.

Question 117: What is the median of the following set: 4, 7, 2, 9, 5?

4
7
6
5 (Correct answer)

Correct answer: 5

Ordered: 2, 4, 5, 7, 9 — the middle value is 5.

Question 118: A tank holds 500 gallons. If it is 40% full, how many gallons are in the tank?

250 gallons
180 gallons
150 gallons
200 gallons (Correct answer)

Correct answer: 200 gallons

40% of 500 = 0.40 × 500 = 200 gallons.

Question 119: Simplify: 18/24

2/3
3/4 (Correct answer)
4/5
5/6

Correct answer: 3/4

GCF of 18 and 24 is 6; 18÷6 = 3 and 24÷6 = 4, so 18/24 = 3/4.

Question 120: Which sentence avoids unnecessary jargon in a public-facing report summary?

The suspect was taken into custody at the scene. (Correct answer)
The perp was collared at the 10-20.
Subject was apprehended at the designated LOC.
The 10-15 was secured post-code-4.

Correct answer: The suspect was taken into custody at the scene.

Public-facing summaries should use plain language rather than radio codes or slang.

Question 121: Read the following: 'All patrol vehicles must be inspected at the beginning of each shift. Any defects must be reported immediately.' What should an officer do if a defect is found?

Report it immediately (Correct answer)
Wait until end of shift
Ignore minor defects
Fix it themselves

Correct answer: Report it immediately

The passage states defects must be reported immediately.

Question 122: Which principle explains why a larger gear rotates slower than a smaller gear when they are meshed together?

Friction
Conservation of energy
Newton's third law
Gear ratio (Correct answer)

Correct answer: Gear ratio

The gear ratio explains the relationship between the rotational speeds and torques of meshed gears. When a smaller gear drives a larger gear, the larger gear has more teeth and must rotate fewer times to complete a revolution, resulting in a slower rotational speed. Conversely, this setup increases the torque, demonstrating the mechanical advantage provided by the gear system.

Question 123: A coworker confides that they are experiencing personal problems affecting their job performance. What is the most appropriate response?

Advise them to leave their personal problems at home
Listen supportively and suggest they contact the Employee Assistance Program (EAP) (Correct answer)
Tell other coworkers so they can also offer support
Report them to your supervisor immediately

Correct answer: Listen supportively and suggest they contact the Employee Assistance Program (EAP)

Listening supportively shows empathy, and directing them to the EAP provides access to professional resources designed to help employees with personal and work-related issues while maintaining confidentiality.

Question 124: Effective active listening during an interview involves:

Maintaining eye contact, nodding, and summarizing what was said (Correct answer)
Interrupting to correct factual errors
Multitasking while the person speaks
Finishing the witness's sentences to save time

Correct answer: Maintaining eye contact, nodding, and summarizing what was said

Active listening includes nonverbal cues and paraphrasing to confirm understanding.

Question 125: A passage reads: 'Non-lethal devices such as tasers and pepper spray are alternatives to lethal force.' The passage suggests these devices are used to:

Avoid using lethal force (Correct answer)
Signal for backup
Punish suspects
Replace firearms entirely

Correct answer: Avoid using lethal force

The passage states non-lethal devices are alternatives to lethal force, implying their purpose is to avoid lethal force.

Question 126: Which of the following best demonstrates respect for workplace diversity?

Acknowledging and valuing different backgrounds and perspectives (Correct answer)
Avoiding interactions with coworkers from different cultures
Treating everyone identically regardless of cultural context
Expecting all employees to share the same values

Correct answer: Acknowledging and valuing different backgrounds and perspectives

Respecting diversity means recognizing and valuing the unique backgrounds, experiences, and perspectives each person brings.

Question 127: A 10-foot ladder is leaning against a wall with its base 6 feet from the wall. How high up the wall does the ladder reach?

6 feet
10 feet
4 feet
8 feet (Correct answer)

Correct answer: 8 feet

Using the Pythagorean theorem: height = √(ladder² - base²) = √(10² - 6²) = √(100 - 36) = √64 = 8 feet.

Question 128: A worker earns $18.50 per hour and works 40 hours in a week. What is the worker's gross weekly pay?

$720.00
$780.00
$760.00
$740.00 (Correct answer)

Correct answer: $740.00

$18.50 × 40 = $740.00.

Question 129: What does 'accountability' mean in a professional human relations context?

Passing tasks to others to avoid failure
Taking responsibility for your actions and their outcomes (Correct answer)
Waiting for instructions before acting
Blaming others when something goes wrong

Correct answer: Taking responsibility for your actions and their outcomes

Accountability means owning the results of your decisions and actions, whether positive or negative.

Question 130: A pump system uses a pipe with a 4-inch diameter that narrows to a 2-inch diameter. According to the continuity equation, how does the water velocity change at the narrower section?

Velocity is halved
Velocity quadruples (Correct answer)
Velocity doubles
Velocity remains the same

Correct answer: Velocity quadruples

By the continuity equation (A₁V₁ = A₂V₂), when the diameter halves, the cross-sectional area becomes one-quarter (area ∝ diameter²), so velocity must quadruple to maintain the same flow rate.

Question 131: You are dispatched to a domestic disturbance. Upon arrival you find both parties calm and the involved individuals say nothing happened. What should you do?

Only take a report if someone shows visible injuries
Leave immediately since both parties deny any incident
Arrest both parties to be safe
Conduct a thorough investigation, interview parties separately, and document your findings (Correct answer)

Correct answer: Conduct a thorough investigation, interview parties separately, and document your findings

Domestic situations require thorough investigation including separate interviews because victims may be reluctant to speak in front of the abuser.

Question 132: Solve for x: 3x + 7 = 22

x = 4
x = 6
x = 5 (Correct answer)
x = 3

Correct answer: x = 5

3x = 22 − 7 = 15, so x = 15 ÷ 3 = 5.

Question 133: A colleague makes an inappropriate racial comment in the locker room. What should you do?

Laugh along to fit in
Wait to see if it happens again
Address it directly or report it to a supervisor (Correct answer)
Ignore it to avoid conflict

Correct answer: Address it directly or report it to a supervisor

Officers have a professional and ethical duty to address or report discriminatory behavior.

Question 134: A jail holds 300 inmates. If 60 are released and 45 new inmates arrive, what is the new total?

315 inmates
295 inmates
285 inmates (Correct answer)
270 inmates

Correct answer: 285 inmates

300 − 60 + 45 = 285 inmates.

Question 135: A passage states: 'Confidential informant identities shall never be disclosed in public court documents.' The word 'never' means the prohibition is:

Situational
Recommended
Absolute (Correct answer)
Conditional

Correct answer: Absolute

The word 'never' indicates an absolute prohibition with no exceptions.

Question 136: During a team briefing, a colleague presents an idea you disagree with. What is the most professional approach?

Stay silent and comply regardless of your concerns
Interrupt to share your counterpoint immediately
Wait until after the briefing to express disagreement privately
Listen fully, then respectfully present your alternative perspective with supporting reasoning (Correct answer)

Correct answer: Listen fully, then respectfully present your alternative perspective with supporting reasoning

Listening fully and then presenting your perspective with supporting reasoning demonstrates professionalism, active listening, and constructive communication — all essential skills in public safety teamwork.

Question 137: On an NTN observation test, you are asked: 'What was written on the store sign in the photograph?' This primarily tests your ability to:

Estimate distances
Read and recall text details from a scene (Correct answer)
Count objects
Recognize faces

Correct answer: Read and recall text details from a scene

Recalling written text from a scene tests the ability to notice and retain textual detail during observation.

Question 138: Which of the following best describes the scientific method?

A method for building instruments
A system for memorizing facts
A way to perform mathematical calculations
A structured process of observation, hypothesis, testing, and conclusion (Correct answer)

Correct answer: A structured process of observation, hypothesis, testing, and conclusion

The scientific method is a systematic process of asking questions, forming hypotheses, conducting experiments, and drawing conclusions.

Question 139: A complainant is upset and yelling at an officer at the front desk. The BEST response is to:

Have them removed from the building
Interrupt and demand they calm down first
Match their energy to show authority
Stay calm, listen fully, and address the concern respectfully (Correct answer)

Correct answer: Stay calm, listen fully, and address the concern respectfully

Remaining calm and listening validates the complainant's frustration and helps de-escalate the situation.

Question 140: Which sentence demonstrates correct subject-verb agreement?

The group of officers were trained last week.
Neither of them are attending the session.
The list of requirements are available online.
Each of the candidates is required to register. (Correct answer)

Correct answer: Each of the candidates is required to register.

'Each' is a singular indefinite pronoun and takes the singular verb 'is.'

Question 141: What is the least common multiple (LCM) of 6 and 8?

48
24 (Correct answer)
2
12

Correct answer: 24

The LCM of 6 and 8 is 24, the smallest number divisible by both.

Question 142: An officer responds to a domestic call and notices a child appears distressed. What should the officer do FIRST?

Request backup before entering
Interview adult parties first
Ensure the child's immediate safety (Correct answer)
Complete paperwork

Correct answer: Ensure the child's immediate safety

The safety of vulnerable individuals, especially children, is always the first priority.

Question 143: Which communication style is MOST effective when delivering difficult news to a family member?

Through a written note to remove personal discomfort
Fast and clinical to minimize emotional reactions
Vague to avoid upsetting them
Direct but compassionate and in a private setting (Correct answer)

Correct answer: Direct but compassionate and in a private setting

Difficult news should be delivered directly, with compassion, and privately to preserve dignity.

Question 144: When a coworker approaches you with a personal conflict, the most professional first step is to:

Listen calmly and acknowledge their feelings (Correct answer)
Dismiss their concern immediately
Share the complaint with other coworkers
Escalate directly to management

Correct answer: Listen calmly and acknowledge their feelings

Listening calmly and acknowledging feelings shows empathy and helps de-escalate workplace conflicts.

Question 145: Two workers push a stalled vehicle. Worker A pushes with 150 pounds of force due east, and Worker B pushes with 200 pounds of force due north. What is the approximate magnitude of the resultant force?

50 pounds
350 pounds
175 pounds
250 pounds (Correct answer)

Correct answer: 250 pounds

When forces are perpendicular, the resultant is found using the Pythagorean theorem: √(150² + 200²) = √(22,500 + 40,000) = √62,500 = 250 pounds.

Question 146: You respond to a call and discover that the suspect is a personal friend. What is the MOST ethical course of action?

Disclose the relationship to your supervisor and request reassignment if possible (Correct answer)
Handle the call yourself but be lenient because of the friendship
Ask your friend to leave the scene before backup arrives
Ignore the friendship and handle the call without telling anyone

Correct answer: Disclose the relationship to your supervisor and request reassignment if possible

Disclosing potential conflicts of interest to a supervisor is the ethical standard; it protects the officer, the investigation, and the integrity of the process.

Question 147: What is Newton's First Law of Motion commonly called?

Law of Acceleration
Law of Inertia (Correct answer)
Law of Action-Reaction
Law of Gravity

Correct answer: Law of Inertia

Newton's First Law states that an object in motion stays in motion and an object at rest stays at rest unless acted upon by an external force—known as inertia.

Question 148: An officer travels 15 miles to a call at 30 mph. How many minutes does the trip take?

60 minutes
45 minutes
15 minutes
30 minutes (Correct answer)

Correct answer: 30 minutes

15 miles ÷ 30 mph = 0.5 hours = 30 minutes.

Question 149: Which word correctly completes this sentence: 'The officer _____ the report before submitting it.'

reviewed (Correct answer)
reviews
review
reviewing

Correct answer: reviewed

'Reviewed' is the correct past tense verb matching the sentence's past tense context.

Question 150: A rectangle has a length of 12 feet and a width of 7 feet. What is its area?

38 sq ft
96 sq ft
72 sq ft
84 sq ft (Correct answer)

Correct answer: 84 sq ft

Area = length × width = 12 × 7 = 84 square feet.

Question 151: An employee notices that a coworker is being treated unfairly. The most ethical response is to:

Report the concern through appropriate channels (Correct answer)
Gossip about the unfair treatment
Ignore it to avoid involvement
Retaliate against the person causing harm

Correct answer: Report the concern through appropriate channels

Reporting unfair treatment through proper channels upholds workplace ethics and protects the affected coworker.

Question 152: What is a "data warehouse"?

A type of test question
A physical storage room for paper records
A software for test administration
A database optimized for the storage and retrieval of large volumes of data (Correct answer)

Correct answer: A database optimized for the storage and retrieval of large volumes of data

A data warehouse is a specialized database system designed for the storage and efficient retrieval of large volumes of historical and operational data from various sources. Unlike transactional databases, it is optimized for complex analytical queries and reporting, rather than real-time data processing. Its primary function is to support business intelligence activities, enabling organizations to analyze trends, patterns, and insights over time to aid strategic decision-making.

Question 153: Which word correctly completes this sentence: 'The team decided to _______ the meeting until Thursday.'

postponing
postpone (Correct answer)
postponed
postponement

Correct answer: postpone

After the infinitive marker 'to,' the base form of the verb 'postpone' is correct.

Question 154: A new employee struggles with a task. The most supportive team response is to:

Offer guidance and share relevant knowledge (Correct answer)
Complete the task yourself without explaining
Report the issue to a supervisor immediately
Ignore the situation

Correct answer: Offer guidance and share relevant knowledge

Offering guidance helps the new employee learn while building a supportive team culture.

Question 155: During a traffic stop, the driver tells you they have a legally registered firearm in the glove compartment. What is your BEST immediate action?

End the stop immediately for officer safety
Order the driver out of the vehicle and handcuff them immediately
Ignore the disclosure since the firearm is registered
Ask the driver to keep their hands visible and not reach for the firearm while you run their information (Correct answer)

Correct answer: Ask the driver to keep their hands visible and not reach for the firearm while you run their information

Acknowledging the disclosure, maintaining visual control of the driver's hands, and verifying registration ensures officer safety while respecting the driver's lawful rights.

Question 156: Based on the passage: 'Applicants who fail any section of the NTN exam may retest after 30 days.' What is the minimum waiting period before retesting?

60 days
30 days (Correct answer)
No waiting period
14 days

Correct answer: 30 days

The passage clearly states a 30-day waiting period before retesting.

Question 157: If 5 workers can complete a job in 12 days, how many days will it take 10 workers to complete the same job?

10 days
6 days (Correct answer)
3 days
8 days

Correct answer: 6 days

Doubling the workers halves the time: 12 ÷ 2 = 6 days.

Question 158: A victim of a crime appears fearful and reluctant to give a statement. What is the MOST effective approach?

Explain the process patiently and assure confidentiality where possible (Correct answer)
Skip the statement and document only physical evidence
Tell the victim they have no choice but to cooperate
Ask another officer to take over immediately

Correct answer: Explain the process patiently and assure confidentiality where possible

Building trust through patience and transparency encourages victim cooperation.

Question 159: A right triangle has legs of length 6 and 8. What is the length of the hypotenuse?

12
14
9
10 (Correct answer)

Correct answer: 10

Using the Pythagorean theorem: 6² + 8² = 36 + 64 = 100, so the hypotenuse = √100 = 10.

Question 160: If a recipe requires 2.5 cups of flour for 12 cookies, how many cups are needed for 36 cookies?

7 cups
7.5 cups (Correct answer)
6.5 cups
5 cups

Correct answer: 7.5 cups

36 cookies is 3× the recipe, so 2.5 × 3 = 7.5 cups.

Question 161: You are called to a scene where two neighbors are arguing over a property line. Neither party has broken any law. What is the MOST appropriate action?

Tell both parties this is a civil matter and leave without documentation
Arrest one neighbor to prevent escalation
Mediate the dispute, advise both parties of their civil options, and document the contact (Correct answer)
Side with the neighbor who called police since they are the complainant

Correct answer: Mediate the dispute, advise both parties of their civil options, and document the contact

Civil disputes require officers to document the contact, provide information on civil remedies, and attempt to de-escalate without taking sides.

Question 162: In a scientific experiment, the 'control group' is used to:

Test the new variable being studied
Represent the most extreme test condition
Record all data from the experiment
Provide a baseline for comparison with no experimental variable applied (Correct answer)

Correct answer: Provide a baseline for comparison with no experimental variable applied

The control group receives no experimental treatment, serving as a baseline to measure the effect of the independent variable.

Question 163: An officer notices a coworker showing signs of burnout and declining performance. What is the BEST response?

Cover for their mistakes to protect them
Report them to HR without speaking to them first
Express concern privately and encourage them to seek support (Correct answer)
Ignore it as it is not your responsibility

Correct answer: Express concern privately and encourage them to seek support

Approaching a struggling colleague with concern and directing them to support resources is the professional and ethical response.

Question 164: A citizen approaches you with a complaint about noise from a neighbor's party. When you arrive, the music is no longer loud. What is the MOST appropriate response?

Tell the complainant there is nothing you can do since the noise has stopped
Speak with both parties, document the contact, and advise the neighbor of the ordinance (Correct answer)
Arrest the neighbor for disturbing the peace
Immediately cite the neighbor for the noise complaint

Correct answer: Speak with both parties, document the contact, and advise the neighbor of the ordinance

Documenting the contact and educating the neighbor on ordinances is a measured, community-oriented response that addresses the concern without over-enforcement.

Question 165: A passage states: 'Officers shall not accept gifts valued over $25 from members of the public.' An officer is offered a $30 gift card. Based on the passage, the officer should:

Accept it
Decline the gift (Correct answer)
Accept and report it
Accept anything under $35

Correct answer: Decline the gift

The passage prohibits gifts over $25, and a $30 gift card exceeds that limit.

Question 166: An officer drove 250 miles in 5 hours. What was the average speed?

45 mph
55 mph
60 mph
50 mph (Correct answer)

Correct answer: 50 mph

250 ÷ 5 = 50 mph.

Question 167: A passage reads: 'Officers should document witness statements as soon as possible after an incident to ensure accuracy.' The reason for documenting quickly is:

To meet a quota
To submit for court
To notify supervisors
To ensure accuracy (Correct answer)

Correct answer: To ensure accuracy

The passage directly states that quick documentation is done to ensure accuracy.

Question 168: Which of the following is an example of a 'positive working relationship' trait?

Avoiding feedback from teammates
Competing rather than cooperating
Showing consistent reliability and follow-through (Correct answer)
Working only on self-interest goals

Correct answer: Showing consistent reliability and follow-through

Reliability and follow-through build trust, which is the foundation of positive working relationships.

Question 169: Identify the correct use of a comma: Which sentence is punctuated correctly?

After the pursuit ended, the officer secured the suspect. (Correct answer)
After the pursuit, ended the officer secured the suspect.
After the pursuit ended the officer, secured the suspect.
After, the pursuit ended the officer secured the suspect.

Correct answer: After the pursuit ended, the officer secured the suspect.

A comma is correctly placed after an introductory clause ('After the pursuit ended').

Question 170: Which sentence uses the correct form of 'there,' 'their,' or 'they're'?

The officers turned in there reports.
The officers turned in they're reports.
The officers turned in their reports. (Correct answer)
The officer's turned in their reports.

Correct answer: The officers turned in their reports.

'Their' is the correct possessive pronoun referring to something belonging to the officers.

NTN National Testing Network Exam

The NTN National Testing Network Exam is used by public safety agencies to assess entry-level candidates for firefighter and law enforcement positions. The FireTEAM battery covers human relations and teamwork (video-based), mechanical aptitude, mathematics, and reading comprehension. Approximately 170 questions are administered across all sections in around 2.5 hours. Passing thresholds vary by department but are typically 70–75% per section.

170

Questions

150 min

Time Limit

70%

To Pass

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