DMV Cartedefr · Mississippi · cdl · HazMat Test 1

Mississippi cdl HazMat - Test 1

Number of questions: 30

Passing score: 80%

Acceptable number of errors: 6

This endorsement is required to haul hazardous materials as defined in Title 49, CFR, §383.5. To receive this endorsement, drivers must also pass a Transportation Security Administration background check. To receive this endorsement, applicants must pass a test. The test consists of 30 multiple choice questions. To pass, the applicant must answer at least 24 questions correctly. Each question has three or four possible answer choices. Test questions come from the Mississippi Professional Driver’s Manual. Questions come from the chapters covering: Hazardous Materials, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. The Hazardous Materials endorsement can be used with Class A, B and C CDL.

To DMV Handbooks

22. How can a person check for a leak in hydraulic brakes?

A

Pump the brake pedal three times and hold the pedal for five seconds. If the pedal moves, there may be a problem.

B ×

Push the brake pedal down as far as possible and let go. If the brake pedal returns to its normal position, there may be a problem.

C ×

Push the brake pedal down as far as possible and let go. If the brake makes a squeak, there may be a problem.

D ×

Remove the rear wheel and listen for a noise when the brake pedal is depressed.

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