Practice question

For Class A, B, C, D, E and F drivers, which vision standard does Ontario publish?

  1. 20/200 in each eye without correction only
  2. No vision standard for commercial classes
  3. Perfect 20/20 vision without lenses in both eyes
  4. Visual acuity not poorer than 20/30 with both eyes open together, and 20/100 in the weaker eye, with or without corrective lenses

Answer: D — Visual acuity not poorer than 20/30 with both eyes open together, and 20/100 in the weaker eye, with or without corrective lenses

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Ontario Class C Bus Practice Questions - Ontario Class C Bus Driver Knowledge Test Exam →