Kansas CDL Combination Test 2

Question 1

When driving a tractor-trailer equipped with ABS, you should:

Stop harder than you would otherwise. Use extra braking force to ensure the ABS kicks in. Brake as you normally would. Brake using less pressure than you would otherwise use.

Correct Answer:

Brake as you normally would.

Question 2

When glad hands are coupled, the seals should be pressed together at an angle of:

30 degrees. 45 degrees. 60 degrees. 90 degrees.

Correct Answer:

90 degrees.

Question 3

Before backing your tractor under the trailer, make sure your trailer brakes are:

Disengaged. Locked. Deactivated. Dry.

Correct Answer:

Locked.

Question 4

If oil and water build up in your vehicle's air tanks, the brakes:

May not work correctly. May feel squishy. Will squeal loudly when used. Will be extremely sensitive.

Correct Answer:

May not work correctly.

Question 5

Trailers with low underneath clearance may be difficult to drive:

On interstate highways. Over railroad crossings. On dirt roads. At the posted speed limit.

Correct Answer:

Over railroad crossings.

Question 1 of 20

Exam overview

About this Exam

Prepare with the Kansas CDL Combination Test 2 practice quiz. This question bank includes 20 questions covering trailer, tractor, valve, brakes, and coupling. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Kansas CDL Combination Test 2

This practice set contains 20 questions from the matching question bank and focuses on trailer, tractor, valve, brakes, and coupling. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Kansas CDL Combination Test 2

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