Free Colorado CDL General Knowledge Practice Test 2022

You are looking for an actual Colorado CDL practice test for your coming CDL test? So you have come to the right place. Our CO General Knowledge Practice Test has the same questions as the real exam which is based on the Colorado CDL manual. Our test covers most of the subject areas on the Colorado 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 will refine your driving knowledge so you can earn your CDL and start driving on the roads. Let’s get ready to take our practice test now!

Our CDL practice tests:
Based on 2022 CO commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
CO CDL General Knowledge Test format:
50 questions
40 correct answers to pass
80% passing score
List of questions
1.
Why should you try to move to your right when steering in an emergency?
2.
In case of tire failure, all of the following will be steps in your response except:
3.
When a driver stops and reverses direction to get a better position during the driving exam, it is considered a(n):
4.
Which violation occurs on the below example?
5.
There are three maximum limits you must follow at all times. Those limits are:
6.
On an accident scene, if a qualified helper is present you should:
7.
When securing a load of lengthwise longwood logs weighing 42,500 lbs, what is the minimum aggregate WLL required for tiedowns? (rounded up to nearest lb)
8.
Escape ramps on downgrades:
9.
The maximum weight limit on a single axle is:
10.
Proper fire prevention should include paying attention to all of these except:
11.
Besides prescription drugs verified by a doctor as safe for driving, what other drugs are acceptable while driving?
12.
How many tiedowns are required for cargo that is prevented from forward movement?
13.
When is it acceptable to use amphetamines to help you stay awake while driving?
14.
Sliding the 5th wheel will change the weight distribution almost exclusively between which sets of axles?
15.
When driving, when is it acceptable to signal other drivers that it is safe to pass?
16.
When securing building materials, how many knots are acceptable in the tiedown(s)?
17.
What factors typically determine your blood alcohol concentration BAC?
18.
A school bus endorsement is required in order to transport:
19.
Which of the following is not an acceptable method of containing loose parts when securing flattened or crushed vehicles?
20.
In order to drive placarded vehicles, drivers are required to have:
21.
Banding is:
22.
Specific suspension problems that drivers should look for include which of the following:
23.
Which of the following require an additional CDL endorsement to drive?
24.
Steering wheel play should not be more than:
25.
When making a right turn, all of the following are good technical practices except:
26.
A combination of securing devices which form an assembly that attaches cargo to, or restrains cargo on, a vehicle or trailer, and is attached to anchor point(s) is a:
27.
A waterproof sheet used to cover cargo is a:
28.
What types of freight need to be secured properly?
29.
When securing a non-cubic boulder with an unstable base, the four surrounding chains must have a WLL of at least:
30.
The object of the pre-trip inspection is:
31.
Who must complete a log?
32.
Every time you pull off the expressway to take a break, you use about how much time off your 11-hour driving limit?
33.
Gross combination weight (GCW) is:
34.
What is the main factor that will limit how far back you can slide your tandems?
35.
When loading paper rolls with eyes horizontal, which of the following is not a requirement for stacking a second layer?
36.
What is the minimum allowable tread depth for every groove on the front tires?
37.
A combined Tank vehicle & hazardous material endorsement will be designated with what letter on the CDL?
38.
In case of a fire in the cargo area of a van or box trailer, you should:
39.
A 30 minute break violation occurs on the below example. What day and time does the violation occur?
Day 1

Day 2
40.
Who is responsible for inspecting securing devices and cargo within the first 50 miles?
41.
What should you do while turning?
42.
To protect the area after an accident, steps you should take include:
43.
When changing lanes, put you turn signal on, and:
44.
What is the maximum legal weight for the drive axles or trailer tandems?
45.
When entering and exiting an expressway, and also generally any time you drive, you should:
46.
What is the minimum WLL used to block forward movement of cargo weighing 36,500 lbs?
47.
All of the following are concerns for driving on offramps or onramps except:
48.
The narrowest end of a boulder should be pointed:
49.
How long does it typically take a tractor-trailer to cross a single set of railroad tracks?
50.
Among other hazards, drivers should be on the lookout for slow or confused drivers, children, accidents, and: