When driving, how can you maintain alertness?

A Keep cool by using the air conditioner or opening a window

Explaination

Strategies to avoid becoming fatigued while driving include keeping the cab cool inside by using the air conditioner or opening a window; avoiding heavy foods; and taking rest breaks about every two hours or 100 miles. more

B Eat a lot of heavy foods

C Avoid stopping

Select your State

Take more free practice tests for other CDL topics with our cdl preparation now!