KANSAS CDL PRACTICE TEST - GENERAL KNOWLEDGE

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The CDL general knowledge test is required to be taken by all CDL applicants. The Kansas CDL test consists of 50 questions. To pass, you must correctly answer at least 40 questions (80%). The general knowledge test covers the contents of the Kansas CDL Manual. All CDL applicants (Class A, B and C) must study the following sections: Driving Safely, Transporting Cargo Safely, Air Brakes (if you plan to operate vehicles equipped with air brakes), Vehicle Inspection Test, Basic Control Skills Test, Road Test. In addition, the Class A CDL test will include questions based on the Combination Vehicles section. Take this CDL practice test now to prepare for the actual KS general knowledge test! To get your CDL, you must pass both the knowledge and skills tests. CDL knowledge tests include: General Knowledge, Passenger Transport, Air Brakes, Combination Vehicles, Hazardous Materials, Tanker Vehicles, Doubles/Triples, School Bus, Firefighter. Depending on what class of license (A, B or C) and endorsements you need, you must take one or more knowledge tests. A special endorsement is also required to drive certain types of vehicles. The following endorsements may be used with a Class A, B or C CDL: HazMat (H), Tank Vehicles (N), Tank Vehicles Transporting Hazardous Materials (X) and Passenger Transport (P). The School Bus endorsement (S) is only available for Class A or B CDL, and the Doubles/Triples endorsement (T) is only available for Class A driver's licenses.
1. You should check wheel bearing seals for:
gasoline.
illegal stickers.
leaks.
broken leaf springs.
2. The liver can only process ______ of alcohol per hour, much ____ than the alcohol in a standard drink.
1/8 an ounce; more
1/3 an ounce; less
one ounce; less
one ounce; more
3. Which of the following statements about drugs is true?
Possession and use of a drug given to a driver by a doctor is never permitted.
Use of drugs can lead to traffic accidents.
All over-the-counter drugs are safe to use while on duty.
Some "controlled substances" are allowed to reduce fatigue.
4. Empty trucks require greater stopping distances because:
empty vehicles have less traction.
fully loaded trucks have less traction.
they are usually equipped with power brakes.
All of the above.
5. If you are carrying a heavy load that is slowing you down, you should:
drive in the right lane.
keep the vehicle in third gear.
drive in the left lane.
drive on the shoulder.
6. In cool weather, as the temperature rises to the point where ice begins to melt:
traction will increase.
it is safe to drive.
black will makes the road look wet.
the road will become more slippery.
7. To determine how much space you should keep in front of you, one good says you need at least ______ for each 10 feet of vehicle length at speeds below 40 mph.
3 seconds
2 seconds
4 seconds
1 second
8. The Individual Vehicle Distance Record (IVDR) must include all of the following except:
Total distance traveled
Trip origin and destination
Number of stops
Date of trip
9. The application pressure gauge:
tells you how much pressure is in the air tanks.
protects the tank and the rest of the system from too much pressure.
stops the compressor from pumping air.
shows how much air pressure is being applied to the brakes.
10. Stopping distance can be affected by:
Perception Distance
Reaction Distance
Speed
All of the above.
 
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Frequently Asked Questions

To obtain an instructional permit in Kansas, the minimum age is 14 years old. Upon reaching the age of 15, individuals who have held an instruction permit for one year become eligible for a restricted driver license. An unrestricted driver license can be obtained from the age of 17.
You can schedule an appointment online at Kansas Department of Revenue’s website. Find the nearest Kansas driver license office and check available dates. Alternatively, you can complete the test online using KnowTo Drive, the official online driver exam platform. If you are under 18, a licensed driver who is at least 18 years of age must supervise you. After passing the test, you have to visit a DMV office to validate your identity and obtain the instruction permit.

You need to present specific documents:

  • One proof of lawful presence (such as a birth certificate, passport, certificate of naturalization, etc.). Also, provide evidence of your actual legal name if it has been changed.
  • Social Security Card (if you are a foreign student or a foreign employee without work authorization, SSN verification is not required).
  • Two proofs of current Kansas residential address (such as a utility bill, bank statement, insurance documents, etc.).
  • Certificate of driver education completion (if applicable).

You can print this checklist to ensure you have all the necessary documents.

The online DMV written test is provided in English and Spanish. It is advisable to have a basic understanding of English since traffic signs are always in English. If you have visual or hearing impairments, you can indicate it when scheduling your appointment.

The best way to prepare for the DMV written test is by reading the Kansas Driver's Handbook, which contains information about road signs, pavement markings, and driving rules in Kansas. After studying the manual, test your preparation with our free practice tests!

The DMV written test in Kansas comprises 25 multiple-choice questions based on the information provided in the manual. You'll have one hour to complete the online exam, but it usually takes around 15 to 20 minutes to finish.

You can miss up to 5 questions on the Kansas DMV written test. To pass, you need to answer at least 20 questions correctly, achieving an 80% accuracy rate. Take your time to read each question accurately.

Restrictions in Kansas vary based on age and the type of license or permit:

Instruction permit
- Driving is allowed only with a licensed adult aged at least 21 seated next to you.
- Cell phone use is forbidden, except for emergency calls, for drivers under 17.

Driver license (class C)
- Driving alone is allowed for work, religious, or school activities, or anywhere with a licensed adult aged at least 21. At 16, with a completed 50-hour affidavit, you can drive alone also from 5 am to 9 pm.
- It's forbidden to transport minor passengers (except siblings) if you are 15 years old. At 16, you can have a minor passenger.
- Cell phone use is forbidden, except for emergency calls.

These restrictions no longer apply after holding the driver's license for 6 months, or once you reach 17 years old, provided you have a clean driving record.

A Kansas instructional permit is valid for one year. This ensures you can practice driving before the road test. To advance to a restricted license, hold the permit for 1 year if you are between 14 and 16; after you reach 17, no waiting time applies. If your permit expires and you have to renew it, you must retake and pass the exam.

You are allowed four attempts to pass the DMV written test. If you don't pass on the fourth attempt, you will need to wait for 6 months and pay a re-test fee. To enhance your chances of passing the exam, sign up for DMV Premium, which provides useful resources for studying and numerous practice tests!

KS CDL Practice Test

Number of questions: 50
Correct answers to pass:40
Passing score:80%
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