Free Idaho CDL General Knowledge Practice Test 2022

You are looking for an actual Idaho CDL practice test source for your coming CDL test? So you have come to the right place. Our ID General Knowledge Practice Test has the same questions as the real exam which is based on the Idaho CDL manual. Our test covers most of the subject areas on the Idaho 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 pack 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 ID commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
ID CDL General Knowledge Test format:
50 questions
40 correct answers to pass
80% passing score
List of questions
1.
You are driving at night and you must dim your headlights for traffic. Good speed management says you should:
2.
The most important thing you can do when dealing with an aggressive driver is:
3.
You're loaded heavy with 1/2 tank of fuel onboard. Using the following numbers, where should you move the 5th wheel to get it setup properly?

steer axle: 10,800 pounds
drive axles: 34,700 pounds
Weight transfer: 500 pounds per hole
4.
The driver is responsible for all of the following except for:
5.
In case of tire failure, all of the following will be steps in your response except:
6.
In case of a fire, you should pull off the road and do all of the following except:
7.
When starting a bus on a level surface with good traction there is often no need for:
8.
The North American Cargo Securement Standard cover vehicles weighing:
9.
Securing cargo on a flatbed trailer is typically done using:
10.
Which of the following systems should receive extra attention during winter weather inspection?
11.
Which day below contains at least 1 violation?
Day 1

Day 2
12.
Which violation occurs on the below example?
13.
In case of illness that prevents you from driving safely, you should:
14.
Service brake stopping action should be tested at:
15.
A tank vehicle endorsement is required to drive tank vehicles with a combined capacity of:
16.
All of the following are key parts of the steering system except:
17.
The principal way of controlling speed on downgrades is:
18.
Overweight, oversized loads:
19.
A hazmat endorsement will be denied or canceled if:
20.
Circumstances that would make wheels and rims unsafe include the following except:
21.
Rims with welding repairs or missing lugs:
22.
Requirements for securing a non-cubic shaped boulder with a stable base include all of the following except:
23.
When starting in slippery conditions, you should:
24.
Banding is:
25.
Steering wheel play should not be more than:
26.
Good general shifting techniques for going down a long downgrade include:
27.
Escape ramps:
28.
.5g is equal to what?
29.
Which of these is true about tire pressure?
30.
What should you do if a car coming toward you at night keeps its high beams on?
31.
In a pressurized cooling system, coolant level should be checked:
32.
The best way to take a curve is to slow to a safe speed before entering the curve, then __________ as you go through it.
33.
Which of these statements about braking is true?
34.
Who is responsible for inspecting securing devices and cargo within the first 50 miles?
35.
High beams should only be used at a distance of:
36.
When securing heavy vehicles, what is the minimum WLL of each tiedown?
37.
What does GCWR stand for?
38.
During the Stop/Start maneuver, when stopped, your vehicle:
39.
Where in the trailer could you place cargo so that the weight applied to the trailer tandems is greater than the weight of the cargo itself?
40.
Given that general cargo securement requires a WLL of at least 50% of cargo weight, how many 11mm wire rope tiedowns would be required for a load of 26,000 lbs?
41.
When driving with ABS, remember:
42.
How many reflective triangles are required to be kept as part of a trucks emergency equipment?
43.
How much space in front of you is needed while driving on a highway?
44.
You should avoid driving through deep puddles or flowing water. But if you must, which of these steps can help to keep your brakes working?
45.
It is safe to remove the radiator cap or any other part of the pressurized system:
46.
Posted heights at overpasses:
47.
Within the requirements for concrete pipe, which of these requires specific securement methods?
48.
When driving downhill, you should use the service brakes:
49.
What violations occurred on the below example?
50.
When securing paper rolls with eyes crosswise, which of the following can be used to prevent side-to-side shifting when there is more than 8 inches of space to the wall?