Mixed Deck — All NFST Topics Flashcards
100 cards from real NFST practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 20 Mixed Deck — All NFST Topics flashcards as text
You arrive at a house fire and a civilian tells you there may be a child trapped inside. Your hose line is not yet charged. What is the best immediate action?
Answer: Report the information to the incident commander and prepare for rapid entry once conditions permit
Life safety information must be communicated to the incident commander immediately so resources and tactics can be adjusted for potential rescue.
Which of the following sentences adheres to proper grammar?
Answer: When you do a job so well, you can expect praise.
The word 'well' is an adverb, correctly modifying the verb 'do' by describing *how* the job is done. 'Good' and 'nice' are adjectives and would incorrectly modify a verb. The structure 'a job so well' is the most grammatically sound and natural phrasing among the choices.
When calculating total route distance on a 1:24,000 scale map, you measure 3.5 inches along a trail. What is the approximate ground distance in miles?
Answer: About 1.3 miles
3.5 inches × 2,000 feet/inch = 7,000 feet, which is approximately 1.3 miles (5,280 feet per mile).
Firefighter Johnson responds to a vehicle accident at Route 9 and Oak Avenue at 08:15. Two vehicles are involved with 3 occupants total; one pickup occupant is unconscious. What color is the sedan involved in the accident?
Answer: Blue
The sedan is described as blue in the scenario.
Which of the following sentences contains a spelling error?
Answer: The lieutenant will accomodate the request for a shift change.
The correct spelling of the word is 'accommodate,' with two 'c's and two 'm's. This is a commonly misspelled word.
What is the next letter in the sequence: A, C, F, J, O, ___?
Answer: U
The gaps increase by one each time (+2, +3, +4, +5, +6), so O (position 15) + 6 = U (position 21).
Nearly 80% of civilian fire deaths in recent years have happened in residential areas. Firefighters' fast search and rescue efforts are crucial for saving lives. Firefighters should start their quick and comprehensive primary search as close to the fire's origin as they can and work their way out. Victims are often discovered behind or close to the front door, according to experience. The bathrooms and bedrooms are two other high-target locations to be checked. Children frequently conceal themselves in closets and under beds, but firefighters should only examine the latter area as far as their arms will allow. Additionally, fire victims seek refuge in the bathroom, thinking that the water in the tub will shield them. Which of the following would be a low priority in a search for fire victims, according to the passage?
Answer: The kitchen
The passage identifies 'behind or close to the front door,' 'bathrooms,' and 'bedrooms' as high-target locations for victims, and mentions children hiding in 'closets and under beds.' The kitchen is not listed as a high-priority area for victim search, making it a low priority according to the text.
Your crew responds to a medical call for a citizen who is extremely agitated and confrontational, believing their minor injury is being ignored. Which of the following communication strategies is most effective for de-escalating the situation?
Answer: Calmly introduce yourself and your team, and actively listen to the citizen's concerns before beginning treatment.
Active listening and a calm, professional demeanor are key to de-escalation. By introducing the team and allowing the patient to voice their concerns, you show respect and build trust. This makes the patient more receptive to care. Matching their tone or being dismissive will likely escalate their agitation and create a more difficult and unsafe scene for everyone.
Nearly 80% of civilian fire deaths in recent years have happened in residential areas. Firefighters' fast search and rescue efforts are crucial for saving lives. Firefighters should start their quick and comprehensive primary search as close to the fire's origin as they can and work their way out. Victims are often discovered behind or close to the front door, according to experience. The bathrooms and bedrooms are two other high-target locations to be checked. Children frequently conceal themselves in closets and under beds, but firefighters should only examine the latter area as far as their arms will allow. Additionally, fire victims seek refuge in the bathroom, thinking that the water in the tub will shield them. The passage claims that the initial search
Answer: begins as close to the source of the fire as possible
The passage explicitly instructs, 'Firefighters should start their quick and comprehensive primary search as close to the fire's origin as they can and work their way out.' This directly supports the answer that the initial search begins as close to the source of the fire as possible.
A passage states: 'The mayor announced that the new recycling program would begin in the fall, pending budget approval.' What does 'pending' mean in this context?
Answer: Subject to
'Pending' means 'subject to' or 'awaiting,' so the program start depends on budget approval.
What type of heat transfer occurs when heat moves through direct contact between objects?
Answer: Conduction
Conduction is heat transfer through direct physical contact between materials.
At 2247 Maple Street at 14:32, smoke is observed from the second floor windows on the north side of a three-story brick building with two persons unaccounted for. How many floors does the building have?
Answer: Three
The building is described as a three-story brick structure.
Which of the following sentences contains a spelling error?
Answer: The new engine has a seperate pump panel for foam operations.
The word 'seperate' is misspelled in this sentence. The correct spelling is 'separate'. Misspellings in official reports can reduce credibility.
A label states: 'Keep refrigerated. Best if used by date on package. Do not use if seal is broken.' Under which condition should the product NOT be used?
Answer: If the packaging seal is broken
The label explicitly says 'Do not use if seal is broken,' making a broken seal a clear disqualifying condition.
During a discussion about station duties, a disagreement between two firefighters escalates into a heated argument with raised voices. As a fellow firefighter of equal rank, what is your best course of action?
Answer: Suggest they take a break from the discussion and offer to mediate the conversation later when they are calmer.
Attempting to de-escalate the immediate situation by suggesting a break and offering to mediate is a constructive, peer-level intervention. It addresses the conflict without escalating it further by taking sides or immediately resorting to disciplinary channels. Ignoring the problem allows it to fester, which can harm team cohesion.
On a U.S. road map, what does a shield-shaped symbol with a number inside typically represent?
Answer: A designated highway route number
Shield-shaped symbols on road maps indicate designated highway route numbers, with the shape of the shield varying by highway type (Interstate, U.S. Route, State Route).
Your captain orders your crew to enter a structure, but you believe conditions have deteriorated beyond safe entry limits. What is the best course of action?
Answer: Clearly communicate your specific safety concern to the captain before entering
Every firefighter has both the right and the duty to communicate specific safety concerns to a supervisor before proceeding with a potentially dangerous order.
What is the primary purpose of a check valve in a fire hose or pump system?
Answer: To allow flow in one direction only
A check valve permits fluid to flow in one direction only, preventing backflow that could contaminate the water supply or damage equipment.
A wilderness navigator notes that streams in the area all flow generally southeast. This observation about drainage patterns can help confirm:
Answer: The general slope direction and approximate location relative to ridgelines
Since water flows downhill, the direction of stream flow reveals the overall terrain slope and helps confirm your position relative to high ground.
A store marks up an item by 40% and then offers a 20% discount. What is the net percent change from the original price?
Answer: 12% increase
Multiplying 1.40 × 0.80 = 1.12 gives a net 12% increase over the original price.