Kansas 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 four possible answer choices. Test questions come from the Kansas 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
Which of the following is more likely to result in hydroplaning?
Using tires with worn tread
Using properly inflated tires
Using new tires
Travelling at 5 miles per hour
If on a flatbed trailer or a trailer without side, cargo must be:
Glued to the bed
Strapped down
Loose so it can shift in turns
Heavy enough that it won’t shift
If your truck or trailer catches fire, you should:
Park in a congested area near trees
Pull into a service station
Park near other vehicles
Stop in an open area
Air tank drains:
Allow rain water to enter the tank
Are used to drain water and oil from the air tank
Should never be opened
Must remain open while driving
If equipped with a hand valve, the hand valve can be used to:
Add fuel
Prevent the truck from rolling backwards when starting from a stop
Check the oil
Load cargo
In the engine compartment, loose belts will:
Not turn the water pump and/or fan properly possibly resulting in engine overheating
Make the engine run more efficiently
Make the fan run too much, causing he engine to run too coolly
Make them last longer
What do ABS brakes do?
Help you avoid wheel lock up
Locks up the wheels
Prevents the vehicle from accelerating when going uphill
Prevents the vehicle from accelerating when going downhill
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