DOT Certification Exam ( Updated 2026/2027 ) Complete Questions & Answers (Solved) 100% Correct Graded A+

DOT Certification Exam ( Updated
2026/2027 ) Complete Questions &
Answers (Solved) 100% Correct
Graded A+




According to FMCSA regulations, which
of the following must the ME evaluate
when examining a driver's eyes?
A. Pupil reactivity
B. Iris symmetry
C. Conjunctiva injection
D. Corneal thickness - ✔✔ANSWER ✔✔-Pupil reactivity


What objective tests and measurements are

,required as part of the driver physical
examination? - ✔✔ANSWER ✔✔-- Height and weight
- Vision
- Hearing
- Blood pressure and pulse
- Urine dipstick for specific gravity, protein,
blood, and glucose


What are the differences between the
medical standards and the medical
guidelines? - ✔✔ANSWER ✔✔-Standards/regulations are
law. Guidelines are best practices.


In which regulation(s) are the driver
physical qualification standards cited? - ✔✔ANSWER
✔✔-49 CFR 391.41


In which regulation(s) are the medical examiners
responsibilities cited? - ✔✔ANSWER ✔✔-49 CFR 391.43

, What are the possible outcomes of the driver
physical examination? - ✔✔ANSWER ✔✔-Certification or
disqualification


To pass the interstate CMV driver
vision exam, a visual acuity of ______
corrected or uncorrected is required. - ✔✔ANSWER ✔✔-
20/40 or better in BOTH eyes individually and combined


What eye conditions must the
medical examiner ask the driver
about and if indicated request
specialist evaluation? - ✔✔ANSWER ✔✔-Retinopathy,
cataracts, aphakia (absence of the lens),
glaucoma, and macular
degeneration