GA CDL DOUBLES TRIPLES PRACTICE TEST
11.
Engine oil pressure should come up to normal within _________ after the engine is started.
|
five minutes
|
|
|
two minutes
|
|
|
ten minutes
|
|
|
seconds
|
12.
When going down a steep downgrade, you should primarily brake using:
|
the parking brake.
|
|
|
the braking effect of the engine.
|
|
|
the service brakes.
|
|
|
the emergency brake.
|
13.
By pushing the trailer air supply control knob in, you:
|
supply the tires with air.
|
|
|
shut the air off and put on the trailer emergency brakes.
|
|
|
keeps air in the tractor or truck brake system.
|
|
|
supply the trailer with air.
|
14.
If an aggressive driver is involved in an accident down the road, you should:
|
make eye contact with the driver.
|
|
|
confront the aggressive driver.
|
|
|
try to get their vehicle to the side of the road.
|
|
|
stop a safe distance from the accident scene, wait for the police and report the behavior you witnessed.
|
15.
To prevent rollover, you should do all of the following except:
|
keep the load centered on your rig.
|
|
|
avoid quick lane changes.
|
|
|
drive slowly around turns.
|
|
|
put the lightest parts of the cargo under the heaviest parts.
|
16.
Your vehicle has air brakes. To stop, you should:
|
pump the brake pedal 3 times.
|
|
|
push the brake pedal down.
|
|
|
pull the parking brake control knob out.
|
|
|
release the accelerator, push in the clutch, and shift to Neutral at the same time.
|
17.
If the air compressor is belt-driven, you should check the air compressor drive belt before each trip. The belt should be:
|
worn.
|
|
|
cracked.
|
|
|
loose.
|
|
|
tight.
|
18.
If a tire fails while you are driving, you should:
|
brake as hard as possible.
|
|
|
stay off the brake
until your vehicle has slowed down.
|
|
|
stop on the roadway if possible.
|
|
|
call your supervisor for instructions.
|
19.
At night, when the load on a vehicle extends 4 feet or more beyond the rear of the body, there must be _______ at the end of the load.
|
2 red flags
|
|
|
2 lit red lights
|
|
|
a fluorescent orange flag
|
|
|
All of the above.
|
20.
Texting while operating a commercial motor vehicle is:
|
acceptable if you are contacting your dispacther.
|
|
|
acceptable if you are contacting your supervisor.
|
|
|
illegal.
|
|
|
only allowed at night.
|
GRADE ME
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More