Free Kansas CDL Double/Triple Trailers Practice Test 2022

Do you know how to pair double or triple trailers? If you are planning to take the Kansas CDL double/triple trailer endorsement test, make sure to know it! Our Kansas CDL Practice Test has the same questions as the real exam which is based on the Kansas CDL Manual. It covers most of the subject areas on the Double/Triple Trailers Test such as pulling double and triple trailers, the risk of rollover, managing space, and special considerations when hauling multiple trailers. In addition, each question has a detailed explanation that will help you understand the concept and answer future questions about it correctly. If you don't get the pass right away, you can take this CDL practice test an unlimited number of times to make sure you learn all the questions. Let’s try our Free Kansas CDL Double/Triple Trailers Practice Test today and pass your CDL endorsement exam! Good luck and keep driving safely!

Our CDL practice tests:
Based on 2022 KS commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
KS CDL Double/Triple Trailers Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
What is the function of an "application pressure gauge"?
2.
You are driving a 100-foot truck with double trailers at 30 mph. The road is dry, and visibility is good. You should keep at least ______ seconds of space ahead of you.
3.
If air supply drops when driving, the tractor protection valve ________.
4.
When driving a truck with more than one trailer, which trailer should be first behind the truck?
5.
To test the tractor protection valve, the engine needs to be:
6.
On large buses low pressure warning devices usually signal at ______.
7.
You will test that the trailer service brakes are working by:
8.
At 55 mph on dry pavement, the air brake lag distance is how many feet?
9.
Air tanks need to be drained ______.
10.
If the dolly has spring brakes, release them with:
11.
When driving doubles or triples in adverse or slippery weather conditions, all of the following are true except:
12.
The most common type of foundation brake is?
13.
You are driving with double trailers and must use your brakes to avoid a crash. For emergency braking you should:
14.
When the safety valve releases air this indicates ___________.
15.
Why should you check the brake adjustment often?
16.
A danger of a malfunctioning tractor protection valve is:
17.
Where is compressed air stored?
18.
What does the air compressor governor control?
19.
When inspecting doubles and triples shut-off valves, which of the following is true?
20.
If the malfunction lamp stays on after the bulb check, __________.