Practice Quiz

Commercial Drivers License Exam Prep

Category - CDL

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While on the road, commercial drivers need to check their mirrors often for which of the following conditions?
  1. Vehicles that may be on the sides of your vehicle
  2. Vehicles that may be in back of your vehicle
  3. Vehicles that may be passing you
  4. To ensure it is safe to make a lane change
  5. All of the above
Explanation
Answer: E - Commercial drivers rely on their mirrors as their second set of eyes. Mirrors can reveal when there are vehicles to the side or rear of the driver's vehicle. They can also show drivers vehicles that are attempting to pass as well as help drivers determine if it is safe for them to make a lane change.
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