In Partnership with Ramapo Catskill Library System
View instructions
The air brakes endorsement applies to applicants who wish to drive a vehicle with air brakes in Class A, B, or C CDL. To drive a vehicle with air brakes, you must pass the air brake component of the New York CDL knowledge test. The NY CDL air brakes test consists of 25 questions, and you'll need at least 20 correct answers to pass (80%). The test covers the information found in the air brakes section of the New York CDL Manual. Take this NY CDL practice test now to prepare for the actual air brakes test!
1.
Tractor and straight truck spring brakes will come fully on when the air pressure drops to a range of:
|
20 to 45 psi.
|
|
|
5 to 15 psi.
|
|
|
55 to 74 psi.
|
|
|
30 to 35 psi.
|
2.
When driving at night, you should:
|
put your own high beams on if other drivers don't put their low beams on.
|
|
|
look directly at the lights of oncoming vehicles.
|
|
|
drive slowly enough to see obstacles with your headlights.
|
|
|
use dark lenses if possible.
|
3.
In a vehicle with a dual air brake system:
|
one system supplies air to the trailer.
|
|
|
both systems typically operate the regular brakes on the rear axle.
|
|
|
each system has its own air tanks.
|
|
|
All of the above.
|
4.
Distracted driving may be caused by _________ while driving.
|
eating
|
|
|
maintaining constant speed
|
|
|
listening to music
|
|
|
All of the above.
|
5.
Air tanks usually hold enough compressed air to allow the brakes to be used _________ even if the compressor stops working.
|
several times
|
|
|
for one stop
|
|
|
for one day
|
|
|
for 3 days
|
Next page