Free New Jersey CDL General Knowledge Practice Test 2022

You are looking for actual practice for your coming CDL test? So you have come to the right place. Our NJ General Knowledge Practice Test has the same questions as the real exam which is based on the NJ CDL Manual. Our CDL practice test pack covers most of the subject areas on the New Jersey General Knowledge Test such as shifting techniques, railroad crossing safety, drunk driving laws, and much more to make you become a safer driver. 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, don't worry, you can take this practice test an unlimited number of times to make sure you learn all the questions. Our CDL Practice Test NJ will refine your driving knowledge so you can earn your CDL and start driving on the roads. Let’s take our practice test now!

Our CDL practice tests:
Based on 2022 NJ commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
NJ CDL General Knowledge Test format:
50 questions
40 correct answers to pass
80% passing score
List of questions
1.
When using the brakes on a steep downgrade, which of the following applies?
2.
What violation occurs on the below example?
Day 1

Day 2
3.
When a driver stops and reverses direction to get a better position during the driving exam, it is considered a(n):
4.
Which of these statements about using turn signals is true?
5.
What is the proper way to hold a steering wheel?
6.
When starting a bus on a level surface with good traction there is often no need for:
7.
Hazmat placards are what shape?
8.
Which of the following systems should receive extra attention during winter weather inspection?
9.
Retreaded, recapped, or regrooved tires are allowed on the front wheels of a bus when?
10.
Escape ramps on downgrades:
11.
Making sure that the cargo is not overweight is the responsibility of:
12.
When a coolant container is part of a pressurized system which of these is true?
13.
What is a 34 hour restart?
14.
On which of the below logs did a violation occur?

Day 1



Day 2

15.
To secure a cubic-shaped boulder, how many tiedowns are required, at minimum?
16.
The responsibility for repairing items noted on the pre-trip report that affect safety belongs to:
17.
What is a rub rail?
18.
You are starting your vehicle in motion from a stop. As you apply power to the drive wheels, they start to spin. You should:
19.
To prevent brake fade you should:
20.
You should wear a seat belt in a moving vehicle:
21.
If you are being tailgated, you should not:
22.
When securing paper rolls on a flatbed or curtainside vehicle, it is acceptable to stack rolls with eyes vertical:
23.
What is the minimum securement requirement for paper rolls with eyes vertical with a width between 1.25 and 1.76 its diameter?
24.
Which of these statements about marking a stopped vehicle is true?
25.
What is the minimum angle that indirect tiedowns must form with the vehicle?
26.
Who must complete a log?
27.
Which of these actions are NOT recommended for a left turn?
28.
What violations occurred in this example?
Day 1

Day 2
29.
In a pressurized cooling system, coolant level should be checked:
30.
Which of the following is not a reason why loads should be secured?
31.
Gross Vehicle Weight Rating (GVWR) means the following?
32.
The maximum number of pull-ups allowed during the driving exam before failure is:
33.
A dunnage bag is:
34.
When vehicles towing trailers go into a drive-wheel skid, the trailer can push the towing vehicle sideways, causing a:
35.
What should you do while turning?
36.
You should use your horn when:
37.
What day and time did a violation occur in the below example?
Day 1

Day 2
38.
Overall length limit on vehicles transporting machinery, poles, or structural objects is:
39.
Working Load Limit (WLL)is defined as:
40.
Which of these is NOT a danger of a rough acceleration?
41.
What is the minimum WLL used to block forward movement of cargo weighing 36,500 lbs?
42.
The value specified by the manufacturer as the loaded weight of a combination vehicle is?
43.
A sign of a confused driver who may present a potential hazard is:
44.
During the vehicle inspection, checking of ___ will NOT prevent a fire.
45.
When starting down a hill, instead of using the foot brakes to control speed:
46.
The definition for "shortwood" identifies pieces that are no longer than:
47.
Option #1 for securing coils transported with eyes lengthwise includes:
48.
Sliding your 5th wheel will redistribute the weight mainly between which two sets of axles?
49.
In the following picture, what are axles 4 and 5 commonly referred to as?

50.
What kind of extinguisher would you use to fight an electrical fire?