FMCSA National Registry of Certified Medical Examiners (NRCME) Certification Exam — Questions and Answers

Question 1: What does the federal bridge formula primarily protect?

Weight station operations
Driver safety in collisions
Road surfaces and bridges from excessive axle loads (Correct answer)
Cargo from shifting during cornering

Correct answer: Road surfaces and bridges from excessive axle loads

The federal bridge formula limits axle spacing and weight to prevent road surfaces and bridge structures from being damaged by excessive loads.

Question 2: Under FMCSA Part 396, which party may certify a periodic inspection was performed?

A DOT officer only
The driver who operates the vehicle
Any individual qualified under 49 CFR 396.19 (Correct answer)
Any licensed mechanic

Correct answer: Any individual qualified under 49 CFR 396.19

Only individuals who meet the qualifications outlined in 49 CFR 396.19 are authorized to perform and certify periodic CMV inspections.

Question 3: What must a driver do if a vehicle defect is discovered during a pre-trip inspection?

Continue driving if defect seems minor
Notify the DOT immediately
Report it on the Driver Vehicle Inspection Report (DVIR) (Correct answer)
Fix it before submitting any paperwork

Correct answer: Report it on the Driver Vehicle Inspection Report (DVIR)

Drivers must document any defects on the DVIR so the carrier can address repairs before the vehicle returns to service.

Question 4: A CDL holder must notify their employer of a driver's license suspension within:

30 days
7 days
24 hours (Correct answer)
3 business days

Correct answer: 24 hours

CDL holders must notify their employer the business day after their driver's license is suspended, revoked, or disqualified.

Question 5: What is the maximum blood pressure level at which a CMV driver can still be medically certified, even with a shortened certification period?

160/90
180/100
190/110 (Correct answer)
200/120

Correct answer: 190/110

Drivers with blood pressure of 180/110 (Stage 2) can be certified for one year with treatment, but Stage 3 (190/110+) is disqualifying.

Question 6: What is the minimum number of tie-downs required for a single piece of cargo that is 20 feet long?

2 (Correct answer)
4
1
3

Correct answer: 2

Cargo up to 20 feet in length requires at least 2 tie-downs; an additional tie-down is required for each additional 10 feet.

Question 7: When must a DANGEROUS placard be used instead of separate commodity placards?

When carrying any two different HazMat classes
When the carrier chooses to simplify labeling
When HazMat weight exceeds 5,000 lbs total
When carrying 1,001–4,999 lbs total of two or more different HazMat classes (Correct answer)

Correct answer: When carrying 1,001–4,999 lbs total of two or more different HazMat classes

A DANGEROUS placard may replace individual placards when a vehicle carries 1,001–4,999 lbs aggregate of two or more different HazMat classes.

Question 8: When a CMV accident results in a hazardous materials release, which federal entity must be notified?

The National Response Center (Correct answer)
The Federal Aviation Administration (FAA)
The FMCSA Regional Director
The Department of Homeland Security Command Center

Correct answer: The National Response Center

Hazardous materials releases must be reported to the National Response Center (1-800-424-8802), which coordinates federal emergency response.

Question 9: What is the only exemption program that allows a driver with insulin-treated diabetes to operate a CMV in interstate commerce?

ADA accommodation request
FMCSA Insulin-Treated Diabetes Mellitus Exemption Program (Correct answer)
Employer medical accommodation
State diabetic waiver

Correct answer: FMCSA Insulin-Treated Diabetes Mellitus Exemption Program

The FMCSA ITDM Exemption Program allows qualifying insulin-treated diabetic drivers to operate CMVs after rigorous evaluation.

Question 10: Which parties are authorized to inspect a motor carrier's accident register?

Authorized federal, state, and local officials with jurisdiction over the carrier (Correct answer)
Only state law enforcement officers
The carrier's insurance company and legal representatives only
Any member of the public who submits a FOIA request

Correct answer: Authorized federal, state, and local officials with jurisdiction over the carrier

Accident registers must be made available for inspection by authorized federal, state, and local officials, including FMCSA investigators and state enforcement officers.

Question 11: Which of the following is NOT typically checked during a Level I roadside inspection?

Tire condition and tread depth
Fuel efficiency of the vehicle (Correct answer)
Brakes and brake systems
Driver's logbook and hours of service compliance

Correct answer: Fuel efficiency of the vehicle

Level I roadside inspections, conducted by the FMCSA, primarily focus on safety-critical components of commercial motor vehicles and driver compliance. These inspections meticulously check items like brakes, tires, lights, and driver's hours of service to ensure the vehicle is safe to operate and the driver is fit for duty. Fuel efficiency, while important for operational costs, is not a direct safety concern and therefore not a typical component of these regulatory safety inspections.

Question 12: What is the maximum allowable kingpin-to-rear-axle length for a single CMV trailer under federal bridge formula rules?

41 feet (Correct answer)
38 feet
46 feet
43 feet

Correct answer: 41 feet

The federal bridge formula limits the kingpin-to-rear-axle (KPRA) distance to 41 feet for a single trailer.

Question 13: Under FMCSA rules, which endorsement is required to transport passengers for hire in a vehicle designed for 16 or more people?

P endorsement (Correct answer)
H endorsement
N endorsement
S endorsement

Correct answer: P endorsement

The P (Passenger) endorsement is required on a CDL to transport 16 or more passengers including the driver for hire.

Question 14: Which of the following best describes a 'preventable' accident in FMCSA compliance terminology?

An accident where mechanical failure was not the primary cause
Any accident involving a fatality or serious bodily injury
Any accident where the CMV driver received a moving violation citation
An accident that a reasonably alert driver exercising due care could have avoided (Correct answer)

Correct answer: An accident that a reasonably alert driver exercising due care could have avoided

FMCSA's preventable accident standard focuses on whether a reasonably careful and alert driver could have taken action to avoid the crash, regardless of fault assignment.

Question 15: Who is subject to FMCSA drug and alcohol testing regulations?

Commercial drivers who operate vehicles requiring a commercial driver's license (CDL) (Correct answer)
All employees of a transportation company
Only commercial drivers operating vehicles over 10,000 pounds
All drivers, including non-commercial drivers

Correct answer: Commercial drivers who operate vehicles requiring a commercial driver's license (CDL)

FMCSA drug and alcohol testing regulations specifically target commercial drivers who operate vehicles requiring a Commercial Driver's License (CDL). This includes drivers of large trucks, buses, and vehicles transporting hazardous materials, as these roles involve significant public safety responsibilities. The regulations aim to ensure that individuals in these safety-sensitive positions are not impaired by drugs or alcohol, thereby reducing the risk of accidents.

Question 16: What color are Class 6 (Toxic/Poison) HazMat labels?

Red
Yellow
Orange
White with black skull and crossbones (Correct answer)

Correct answer: White with black skull and crossbones

Class 6 toxic/poison labels are white with a black skull and crossbones symbol to warn of serious health hazards.

Question 17: What medical certificate must a CDL driver carry while operating a CMV in interstate commerce?

A personal physician's letter
An annual physical receipt
A current Medical Examiner's Certificate (MEC) (Correct answer)
A state-issued health card

Correct answer: A current Medical Examiner's Certificate (MEC)

CMV drivers in interstate commerce must carry a current Medical Examiner's Certificate issued by a certified medical examiner.

Question 18: What does the HazMat hazard class number '3' indicate on a placard?

Flammable liquid (Correct answer)
Oxidizer
Radioactive material
Flammable gas

Correct answer: Flammable liquid

Class 3 hazardous materials are flammable liquids, such as gasoline, diesel fuel, and ethanol.

Question 19: What is the minimum distance a driver must park from the edge of a road when stopped with a HazMat load (other than Division 1.1, 1.2, or 1.3 explosives)?

100 feet (Correct answer)
300 feet
50 feet
10 feet

Correct answer: 100 feet

HazMat vehicles (other than those carrying Divisions 1.1, 1.2, or 1.3 explosives) must be parked at least 100 feet from the road edge.

Question 20: Which CDL class is required to operate a vehicle combination with a GVWR over 26,001 lbs and a towed unit over 10,001 lbs?

Class D
Class C
Class B
Class A (Correct answer)

Correct answer: Class A

A Class A CDL is required for any combination vehicle with a GCWR over 26,001 lbs when the towed unit exceeds 10,001 lbs GVWR.

Question 21: Under HazMat regulations, how soon must a carrier report a HazMat incident involving death or hospitalization?

Within 30 days in writing
Within 12 hours
Within 48 hours to FMCSA only
Within 24 hours by telephone to DOT (Correct answer)

Correct answer: Within 24 hours by telephone to DOT

Incidents involving a death, serious injury, or significant property damage must be reported to DOT by telephone within 24 hours.

Question 22: Which condition is an absolute disqualification under FMCSA medical standards, with no waiver available?

Loss of a foot or leg without a prosthesis and no exemption (Correct answer)
Controlled hypertension
Color blindness
Diabetes managed with oral medication

Correct answer: Loss of a foot or leg without a prosthesis and no exemption

Loss of a foot or leg without both a prosthesis and an FMCSA exemption is an absolute disqualification for CMV operation.

Question 23: What is the maximum tandem axle weight allowed on Interstate highways under federal law?

30,000 lbs
40,000 lbs
36,000 lbs
34,000 lbs (Correct answer)

Correct answer: 34,000 lbs

Federal law sets the maximum tandem axle weight at 34,000 lbs on Interstate highways.

Question 24: What is the primary purpose of a 'front-end header board' on a flatbed trailer?

Allow stacking of cargo at the front of the trailer
Serve as a mounting point for tie-downs
Protect the cab from cargo shifting or penetrating forward (Correct answer)
Reduce wind drag on the load

Correct answer: Protect the cab from cargo shifting or penetrating forward

A front-end header board (also called a headache rack) protects the cab and driver if cargo shifts or slides forward during a sudden stop.

Question 25: A CMV driver is involved in a minor collision entirely on private property (a loading dock). Under FMCSA accident register requirements, what applies?

Private property accidents must be reported to FMCSA within 72 hours
The accident must be recorded only if the CMV driver was cited
Private property accidents are not covered under 49 CFR 390.15, which applies to public roads (Correct answer)
The accident must be recorded because a CMV was involved

Correct answer: Private property accidents are not covered under 49 CFR 390.15, which applies to public roads

FMCSA's accident recordability requirements under 49 CFR 390.15 apply to accidents occurring on public roads — private property incidents are outside this scope.

Question 26: If a vehicle is placed out of service during a roadside inspection, what does that mean?

The driver will lose their commercial driver’s license (CDL)
The vehicle or driver is not allowed to continue operating until the specified violation is corrected (Correct answer)
The vehicle must be towed to the nearest service station
The driver must pay a fine immediately

Correct answer: The vehicle or driver is not allowed to continue operating until the specified violation is corrected

When a vehicle or driver is placed out of service during a roadside inspection, it means they are prohibited from continuing their operation until all identified critical safety violations are corrected. This action is taken to prevent unsafe vehicles or drivers from posing a hazard on the road, and operations can only resume once the vehicle is repaired or the driver's compliance issue is resolved.

Question 27: Which lighting defect would result in an out-of-service order for a CMV?

One non-required interior light out
Cargo light not working
License plate light flickering
Required headlamp inoperative (Correct answer)

Correct answer: Required headlamp inoperative

An inoperative required headlamp is a Federal Out-of-Service criterion because it directly compromises safety.

Question 28: Under FMCSA rules, cargo must be contained, immobilized, or secured to prevent:

Slowing down the vehicle
Damage to the cargo itself
Any movement whatsoever during transport
Shifting, falling off, or leaking in a way that creates a safety hazard (Correct answer)

Correct answer: Shifting, falling off, or leaking in a way that creates a safety hazard

FMCSA requires cargo to be secured so it cannot shift, fall off, or leak in a manner that would endanger the driver, others, or property.

Question 29: Which of the following is considered a 'serious traffic violation' for CDL disqualification purposes?

Driving 6 mph over the speed limit
Running a yellow light
Speeding 15 or more mph over the limit (Correct answer)
Failing to signal a lane change

Correct answer: Speeding 15 or more mph over the limit

Speeding 15 mph or more over the posted limit is classified as a serious traffic violation under 49 CFR 383.51.

Question 30: Which of the following HazMat classes requires a 'Poison' or 'Toxic' placard?

Class 5.1 (Oxidizer)
Class 2.3 (Poisonous Gas) (Correct answer)
Class 8 (Corrosive)
Class 3 (Flammable Liquid)

Correct answer: Class 2.3 (Poisonous Gas)

Class 2.3 (Poisonous/Toxic Gas) requires a POISON GAS placard whenever transported in any quantity.

FMCSA National Registry of Certified Medical Examiners (NRCME) Certification Exam

The FMCSA NRCME certification exam tests healthcare providers on their knowledge of federal motor carrier safety regulations, commercial driver medical standards, and fitness-for-duty determinations required to perform DOT physical examinations.

Questions

35 min

Time Limit

71%

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