NRCME (DOT) TESTBAK LATEST
VERSION EXAM WITH ACTUAL 170
QUESTION AND CORRECT
DETAILED ANSWERS WITH
RATIONALES.
Course
NRCME
1. What is the primary purpose of the FMCSA medical certification process?
A. Reduce insurance costs
B. Ensure drivers meet minimum physical qualification standards for safe CMV operation
C. Increase commercial driver licensing revenue
D. Identify all chronic diseases
Answer: B
Rationale:
The FMCSA medical certification program ensures that commercial motor vehicle (CMV)
drivers possess the physical and mental capabilities necessary to safely operate commercial
vehicles, thereby protecting both the driver and the public.
2. A driver has blood pressure of 148/92 mmHg during examination. What
certification is appropriate if this is the first documented elevated reading?
A. Two-year certificate
B. One-year certificate
C. Three-month certificate
D. Disqualify immediately
Answer: B
Rationale:
A BP of 140–159 systolic or 90–99 diastolic is Stage 1 hypertension. If it is the driver's first
elevated reading, a 1-year certificate may be issued.
,3. Which medication requires careful evaluation because of possible impairment
of safe driving?
A. Vitamin C
B. Acetaminophen
C. Diazepam
D. Calcium carbonate
Answer: C
Rationale:
Diazepam is a benzodiazepine that may cause sedation, slowed reaction time, and impaired
judgment. The medical examiner must determine whether the medication interferes with safe
CMV operation.
4. What vision acuity is required in each eye with or without correction?
A. 20/50
B. 20/40
C. 20/60
D. 20/70
Answer: B
Rationale:
Drivers must have distant visual acuity of at least 20/40 in each eye separately and both eyes
together, with or without corrective lenses.
5. Which hearing test automatically satisfies FMCSA hearing requirements?
A. Whisper test at 10 feet
B. Forced whisper at 5 feet
,C. Finger rub
D. Weber test
Answer: B
Rationale:
Passing the forced whisper test at 5 feet or an audiometric examination meeting FMCSA
standards satisfies hearing requirements.
6. Which cardiovascular condition requires evaluation before certification
because of increased sudden incapacitation risk?
A. Controlled hyperlipidemia
B. Stable angina
C. Mild varicose veins
D. Seasonal allergies
Answer: B
Rationale:
Stable angina indicates underlying coronary artery disease. Certification depends upon
cardiovascular evaluation and risk assessment.
7. A driver has insulin-treated diabetes mellitus. What determines certification
eligibility?
A. Diabetes automatically disqualifies
B. Driver must obtain an FMCSA Insulin-Treated Diabetes Mellitus Assessment Form from the
treating clinician
C. A1C below 10%
D. Duration of diabetes only
Answer: B
, Rationale:
Drivers using insulin may qualify after submitting the required assessment completed by their
treating clinician confirming stable insulin management.
8. Which seizure history permanently disqualifies a driver under standard
regulations unless exempted?
A. Febrile seizure at age 2
B. Single seizure from acute head injury decades ago
C. Active epilepsy with recurrent unprovoked seizures
D. Childhood breath-holding spell
Answer: C
Rationale:
Epilepsy with recurrent unprovoked seizures presents unacceptable risk for sudden incapacitation
while driving.
9. The maximum certification period for a medically qualified driver is:
A. 6 months
B. 1 year
C. 18 months
D. 2 years
Answer: D
Rationale:
Drivers meeting all FMCSA standards may receive certification for up to 24 months.
10. Untreated moderate-to-severe obstructive sleep apnea primarily concerns the
examiner because it may cause:
VERSION EXAM WITH ACTUAL 170
QUESTION AND CORRECT
DETAILED ANSWERS WITH
RATIONALES.
Course
NRCME
1. What is the primary purpose of the FMCSA medical certification process?
A. Reduce insurance costs
B. Ensure drivers meet minimum physical qualification standards for safe CMV operation
C. Increase commercial driver licensing revenue
D. Identify all chronic diseases
Answer: B
Rationale:
The FMCSA medical certification program ensures that commercial motor vehicle (CMV)
drivers possess the physical and mental capabilities necessary to safely operate commercial
vehicles, thereby protecting both the driver and the public.
2. A driver has blood pressure of 148/92 mmHg during examination. What
certification is appropriate if this is the first documented elevated reading?
A. Two-year certificate
B. One-year certificate
C. Three-month certificate
D. Disqualify immediately
Answer: B
Rationale:
A BP of 140–159 systolic or 90–99 diastolic is Stage 1 hypertension. If it is the driver's first
elevated reading, a 1-year certificate may be issued.
,3. Which medication requires careful evaluation because of possible impairment
of safe driving?
A. Vitamin C
B. Acetaminophen
C. Diazepam
D. Calcium carbonate
Answer: C
Rationale:
Diazepam is a benzodiazepine that may cause sedation, slowed reaction time, and impaired
judgment. The medical examiner must determine whether the medication interferes with safe
CMV operation.
4. What vision acuity is required in each eye with or without correction?
A. 20/50
B. 20/40
C. 20/60
D. 20/70
Answer: B
Rationale:
Drivers must have distant visual acuity of at least 20/40 in each eye separately and both eyes
together, with or without corrective lenses.
5. Which hearing test automatically satisfies FMCSA hearing requirements?
A. Whisper test at 10 feet
B. Forced whisper at 5 feet
,C. Finger rub
D. Weber test
Answer: B
Rationale:
Passing the forced whisper test at 5 feet or an audiometric examination meeting FMCSA
standards satisfies hearing requirements.
6. Which cardiovascular condition requires evaluation before certification
because of increased sudden incapacitation risk?
A. Controlled hyperlipidemia
B. Stable angina
C. Mild varicose veins
D. Seasonal allergies
Answer: B
Rationale:
Stable angina indicates underlying coronary artery disease. Certification depends upon
cardiovascular evaluation and risk assessment.
7. A driver has insulin-treated diabetes mellitus. What determines certification
eligibility?
A. Diabetes automatically disqualifies
B. Driver must obtain an FMCSA Insulin-Treated Diabetes Mellitus Assessment Form from the
treating clinician
C. A1C below 10%
D. Duration of diabetes only
Answer: B
, Rationale:
Drivers using insulin may qualify after submitting the required assessment completed by their
treating clinician confirming stable insulin management.
8. Which seizure history permanently disqualifies a driver under standard
regulations unless exempted?
A. Febrile seizure at age 2
B. Single seizure from acute head injury decades ago
C. Active epilepsy with recurrent unprovoked seizures
D. Childhood breath-holding spell
Answer: C
Rationale:
Epilepsy with recurrent unprovoked seizures presents unacceptable risk for sudden incapacitation
while driving.
9. The maximum certification period for a medically qualified driver is:
A. 6 months
B. 1 year
C. 18 months
D. 2 years
Answer: D
Rationale:
Drivers meeting all FMCSA standards may receive certification for up to 24 months.
10. Untreated moderate-to-severe obstructive sleep apnea primarily concerns the
examiner because it may cause:
