1. An open automobile window in cold weather may indicate that the driver is:
Driving impaired.
Using the heat inside their vehicle.
Enjoying the fresh air.
Inappropriately dressed.
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Double #2
This endorsement is required if the driver will pull two or three trailers. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. To pass, the applicant must answer at least 16 questions correctly. Each question has three or four possible answer choices. Test questions come from the North Carolina Commercial Driver License Manual. Questions come from chapters covering: Driving Safely, Air Brakes (if applicable), Combination Vehicles and Doubles and Triples. The Double/Triple endorsement can be used with the Class A CDL.
Number of Questions
20
Passing Score
16
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To Pass
0
Correct
0
Incorrect
0
5. If feeling sleepy while driving, you should:
Leave the road and take a nap.
Take an energy pill.
Drive faster to arrive to your destination sooner.
Press on and finish the trip.
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6. If you have an engine fire, you should:
Not use a fire extinguisher.
Turn off the engine as soon as possible.
Open the hood as soon as possible.
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7. The trailer hand valve should not be used while you are driving because:
It will disconnect from the vehicle.
It can cause a skid.
You will stop the vehicle too quickly.
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