Practice question

How far ahead should a CDL driver look while scanning in normal conditions?

2 to 3 seconds
5 to 6 seconds
At least 12 to 15 seconds
Only to the vehicle directly ahead

Answer: C — At least 12 to 15 seconds

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

Practice more: Iowa CDL General Knowledge Test Practice Questions - Iowa Commercial Driver License General Knowledge Test Exam →