Free Rhode Island CDL Air Brakes Practice Test 2022

Do you need a Rhode Island Air Brakes endorsement or an L endorsement for your commercial driving license? The Rhode Island CDL Air Brake test has some differences from other endorsements because your license will receive a mark of restriction if you fail the test. So having good preparation before exam day is very necessary. To ensure that our questions are relevant, all of our CDL practice test packs are based on the RI CDL Manual. Each question has a detailed explanation for you to thoroughly learn the format and the topic. Don't be afraid of having a restriction on your license. Let’s try our RI CDL Practice Test to get ready to pass the Rhode Island CDL Air Brake Test now. 

Our CDL practice tests:
Based on 2022 RI commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
RI CDL Air Brakes Test format:
25 questions
20 correct answers to pass
80% passing score
List of questions
1.
To test air service brakes you should:
2.
All air brake equipped vehicles have:
3.
A dual air brake system ________.
4.
In case of a low air situation, the spring brakes should come on at:
5.
Spring brakes will generally come on at:
6.
With air brake vehicles, the parking brake should be used:
7.
Another name for the brake pedal is the "foot valve", or:
8.
When stab braking if you re-apply the brakes before the wheels start rolling, __________.
9.
When using a vehicle with air brakes, the parking needs to be used _______.
10.
When your brake's main air pressure is lost ________.
11.
What happens when your brake drums get very hot?
12.
What must the air pressure be, at minimum, in both parts of a dual air brake system?
13.
The emergency spring brake release knob is:
14.
A device that limits the amount of air provided to the front brakes is a:
15.
The use of brakes on a long and steep downgrade under normal conditions is only a supplement to:
16.
When driving an older vehicle that has a manual front brake limiting valve, drivers should:
17.
If air supply drops when driving, the tractor protection valve ________.
18.
Why should air tanks be drained completely?
19.
On newer vehicles, the parking brake control knob is typically yellow, but on older vehicles, the parking brake might be what color?
20.
The safety valve in the air compressor tank is set to open at _____.
21.
A warning to drivers behind you that the air brakes have been applied is the:
22.
What is the purpose of an air storage tank?
23.
Required on all vehicles with air brakes, what tells the driver that air pressure is too low?
24.
Vehicles with air brakes have pressure gauges connected to the _______.
25.
If your brakes are wet, what should you do to dry them quicker?