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 Nevada Commercial Driver Handbook. The Double/Triple trailers endorsement can be used with the Class A CDL.
Decreases blood alcohol content.
Cancels the effect of the alcohol.
Increases blood alcohol content.
Has no effect on blood alcohol content.
The first rain after a dry spell.
After it has been raining for awhile.
During a heavy downpour.
Turn off your headlights
Flash your high beams
Sound your horn
Turn on your high beams
Look only at the car in front of you while driving.
Keep your eyes moving to look for possible hazards.
Always put one car length between you and the car ahead.
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.
Speed up and turn at the next intersection.
Keep driving until you see the vehicle.
Slow down but don't stop until you see it.
Pull to the curb and look to see if it is on your street.