NRCME DOT Exam: NRCME (DOT) Certification: NRCME DOT Exam Study Guide:
120 Verified Questions & Answers
1. Which of the following corrective lenses are prohibited by the FMCSA for
commercial drivers?
A) Standard bifocals
B) Telescopic lenses
C) Soft contact lenses
D) Single-vision prescription glasses
Correct Answer: B) Telescopic lenses
Rationale: The FMCSA prohibits lenses that correct distance vision in one eye and
near vision in the other (monovision) as well as telescopic lenses
.
2. A driver with monocular vision who meets all other medical standards may be
considered for certification via which program?
A) State-level waiver only
B) Skill Performance Evaluation (SPE)
C) Federal Vision Exemption Program
D) Grandfathering under 49 CFR 391.64 only
Correct Answer: C) Federal Vision Exemption Program
,Rationale: Drivers with monocular vision who meet requirements in the better eye
may be considered for a Federal Vision Exemption if otherwise fit
.
3. What is the definition of monocular vision according to FMCSA guidelines?
A) Vision of 20/20 in one eye and 20/50 in the other
B) Distance vision of at least 20/40 in one eye and less than 20/40 in the other
C) Inability to see the color red
D) Horizontal field of vision less than 70 degrees in both eyes
Correct Answer: B) Distance vision of at least 20/40 in one eye and less than 20/40
in the other
Rationale: Monocular vision is defined as vision that is at least 20/40 in one eye
and less than 20/40 in the other, with or without correction
.
4. How long can a driver with vision loss who meets all standards be certified?
A) 6 months
B) 1 year
C) 2 years
D) 3 months
Correct Answer: C) 2 years
,Rationale: Drivers with vision loss who meet the minimum standards may be
certified for up to two years
.
5. Which condition is a recommended "do not certify" for ear-related diagnoses?
A) Acute otitis media
B) Impacted cerumen
C) Meniere’s disease
D) Mild tinnitus
Correct Answer: C) Meniere’s disease
Rationale: Guidance recommends not certifying drivers with Ménière's disease,
uncontrolled vertigo, or nonfunctioning labyrinths
.
6. What is the average hearing loss allowed in the better ear for audiometric
testing?
A) Less than or equal to 30 dB
B) Less than or equal to 40 dB
C) Less than or equal to 50 dB
D) Exactly 25 dB
Correct Answer: B) Less than or equal to 40 dB
, Rationale: Drivers meet hearing standards if they do not have an average hearing
loss in the better ear greater than 40 decibels at 500, 1000, and 2000 Hz
.
7. A driver passes the whisper test at 5 feet in the right ear and 3 feet in the left
ear. What is the certification?
A) Do not certify
B) Certify for 1 year
C) Certify for 2 years
D) Certify only with a hearing aid
Correct Answer: C) Certify for 2 years
Rationale: The driver only needs to pass the whisper test in one ear at not less
than five feet to meet the requirement for a two-year certification
.
8. Which of the following is an "ask about" vision condition for the medical
examiner?
A) Floaters
B) Aphakia
C) Myopia
D) Astigmatism
Correct Answer: B) Aphakia
120 Verified Questions & Answers
1. Which of the following corrective lenses are prohibited by the FMCSA for
commercial drivers?
A) Standard bifocals
B) Telescopic lenses
C) Soft contact lenses
D) Single-vision prescription glasses
Correct Answer: B) Telescopic lenses
Rationale: The FMCSA prohibits lenses that correct distance vision in one eye and
near vision in the other (monovision) as well as telescopic lenses
.
2. A driver with monocular vision who meets all other medical standards may be
considered for certification via which program?
A) State-level waiver only
B) Skill Performance Evaluation (SPE)
C) Federal Vision Exemption Program
D) Grandfathering under 49 CFR 391.64 only
Correct Answer: C) Federal Vision Exemption Program
,Rationale: Drivers with monocular vision who meet requirements in the better eye
may be considered for a Federal Vision Exemption if otherwise fit
.
3. What is the definition of monocular vision according to FMCSA guidelines?
A) Vision of 20/20 in one eye and 20/50 in the other
B) Distance vision of at least 20/40 in one eye and less than 20/40 in the other
C) Inability to see the color red
D) Horizontal field of vision less than 70 degrees in both eyes
Correct Answer: B) Distance vision of at least 20/40 in one eye and less than 20/40
in the other
Rationale: Monocular vision is defined as vision that is at least 20/40 in one eye
and less than 20/40 in the other, with or without correction
.
4. How long can a driver with vision loss who meets all standards be certified?
A) 6 months
B) 1 year
C) 2 years
D) 3 months
Correct Answer: C) 2 years
,Rationale: Drivers with vision loss who meet the minimum standards may be
certified for up to two years
.
5. Which condition is a recommended "do not certify" for ear-related diagnoses?
A) Acute otitis media
B) Impacted cerumen
C) Meniere’s disease
D) Mild tinnitus
Correct Answer: C) Meniere’s disease
Rationale: Guidance recommends not certifying drivers with Ménière's disease,
uncontrolled vertigo, or nonfunctioning labyrinths
.
6. What is the average hearing loss allowed in the better ear for audiometric
testing?
A) Less than or equal to 30 dB
B) Less than or equal to 40 dB
C) Less than or equal to 50 dB
D) Exactly 25 dB
Correct Answer: B) Less than or equal to 40 dB
, Rationale: Drivers meet hearing standards if they do not have an average hearing
loss in the better ear greater than 40 decibels at 500, 1000, and 2000 Hz
.
7. A driver passes the whisper test at 5 feet in the right ear and 3 feet in the left
ear. What is the certification?
A) Do not certify
B) Certify for 1 year
C) Certify for 2 years
D) Certify only with a hearing aid
Correct Answer: C) Certify for 2 years
Rationale: The driver only needs to pass the whisper test in one ear at not less
than five feet to meet the requirement for a two-year certification
.
8. Which of the following is an "ask about" vision condition for the medical
examiner?
A) Floaters
B) Aphakia
C) Myopia
D) Astigmatism
Correct Answer: B) Aphakia
