ENDORSEMENT / GK

General Knowledge.

Selected practice questions on core federal CDL general knowledge topics. Review the sections below or jump straight into a question set.

SECTION 1.1 4 prompts

SECTION 1.2 13 prompts

Practice If you are convicted of a felony involving the use of a vehicle, you will lose your CDL for:
Practice If you are convicted of a second DUI (Driving Under the Influence) in a commercial vehicle, you will lose your CDL for:
Practice If you are convicted of a traffic violation, you must notify your employer within:
Practice To determine the Blood Alcohol Concentration (BAC) for a person, it is necessary to know:
Practice If a driver has a BAC (Blood Alcohol Concentration) between 0.02% and 0.04%, they will:
Practice If you are found to be driving a commercial motor vehicle with any detectable amount of alcohol in your system (under 0.04%), you will be:
Practice What is 'Implied Consent'?
Practice Implied Consent laws mean:
Practice What is the legal Blood Alcohol Concentration (BAC) limit for commercial drivers?
Practice Medical certificates must be renewed every:
Practice If you refuse to take an alcohol test (Implied Consent), you will:
Practice If you are stopped by law enforcement and found to have a BAC of 0.04% or higher, you will:
Practice If you are stopped at a roadside rest area and found to have a BAC of 0.02%, you will:

SECTION 2.10 4 prompts

SECTION 2.1 63 prompts

SECTION 2.11 9 prompts

SECTION 2.12 5 prompts

SECTION 2.13 15 prompts

SECTION 2.14 22 prompts

SECTION 2.15 8 prompts

SECTION 2.16 15 prompts

SECTION 2.17 16 prompts

SECTION 2.18 2 prompts

SECTION 2.19 8 prompts

SECTION 2.2 12 prompts

SECTION 2.20 5 prompts

SECTION 2.21 12 prompts

SECTION 2.22 2 prompts

SECTION 2.23 3 prompts

SECTION 2.3 13 prompts

SECTION 2.4 16 prompts

SECTION 2.5 10 prompts

SECTION 2.6 23 prompts

SECTION 2.7 31 prompts

SECTION 2.8 2 prompts

SECTION 2.9 7 prompts

SECTION 3.1 21 prompts

SECTION 3.2 3 prompts

SECTION 3.3 12 prompts

SECTION 5.1 12 prompts

SECTION 5.2 1 prompts

Practice Before driving a vehicle with a dual air brake system, you must let the pressure build up to at least ___ psi in both the primary and secondary systems.

SECTION 5.3 2 prompts

SECTION 5.4 1 prompts

Practice What is 'Brake Lag'?

SECTION 6.2 6 prompts

SECTION 6.4 5 prompts

SECTION 9.1 1 prompts

Practice Which of these is true about shipping hazardous materials?

SECTION 9.2 2 prompts

SECTION 9.3 1 prompts

Practice Which of these materials would require placards if you carried 1001 lbs?

SECTION 9.6 5 prompts

MISCELLANEOUS 8 prompts