|Number of tests:||1|
|Number of questions:||30|
Directions: To obtain this endorsement for pulling two or three trailers, applicants must pass a 15-question test. And to pass the test, applicants must score at least 80%. Test questions are from the Arizona Commercial Driver Handbook. The Double/Triple trailers endorsement can be used with the Class A CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Arizona DMV locations.
Increases blood alcohol content.
Has no effect on blood alcohol content.
Cancels the effect of the alcohol.
Decreases blood alcohol content.
After it has been raining for awhile.
During a heavy downpour.
The first rain after a dry spell.
Slow down but don't stop until you see it.
Speed up and turn at the next intersection.
Pull to the curb and look to see if it is on your street.
Keep driving until you see the vehicle.
Tank trucks marked with hazardous materials placards.
Any vehicle with 3 or more axles or weighing more than 4,000 pounds.
Motor homes or pickup trucks towing a boat trailer.
Flash your high beams
Sound your horn
Turn off your headlights
Turn on your high beams
Always put one car length between you and the car ahead.
Keep your eyes moving to look for possible hazards.
Look only at the car in front of you while driving.