Nevada CDL Permit Test - Class A

Number of questions: 50
Passing score: 40
Directions: This license is required for driving any legal combination of vehicles, with a gross combination weight rating of 26,001 pounds or more, provided the GVWR of a trailer exceeds 10,000 pounds To receive this license, applicants must pass a 50-question test. To pass, applicants must answer 40 questions correctly. Each question has three or four possible answer choices. Test questions come from the Nevada Commercial Driver License Manual. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Combination, Doubles and Hazardous Materials. Endorsements that may be used with a Class A CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.
You have made error so far
Passing grade —
10 or fewer errors
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1.
Which of the following is not a sign of a person being sleepy?
Frequent blinking
Drifting from your lane
Feeling hungry
Driving a consistent speed
2.
When checking tire condition during the vehicle inspection, you should:
Ensure that the insides of the tires are more worn than the outsides of the tires.
Ensure that the outsides of the tires are more worn than the insides of the tires.
Ensure that the middles of the tires are more worn than the outsides of the tires.
Ensure that the tires have even wear.
3.
When leaving the vehicle:
The air brakes should be applied
The parking brakes should be applied
Brakes should not be applied if the vehicle is left out of gear
4.
Most heavy duty vehicles use:
Mono air brake systems
Dual air brake systems
Tri air brake systems
Quad air brake systems
5.
What does the air compressor governor do?
Controls when the air compressor pumps air into the air storage tanks
Controls how fast the air is pumped into the air storage tanks
Controls the temperature of air pumped into the air storage tanks
Controls the speed of the vehicle
6.
After a tire has been changed, the driver should stop after a short distance to:
Check to ensure the lug nuts are tight
Check that the tire is wearing evenly
Check the air pressure of the tire
7.
When backing, you should:
Do it quickly to get out of other people’s way
Try not to use the mirrors
Use a helper if possible
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