Question 1
Driving a combination vehicle ____ than driving a single vehicle.
Correct Answer:
Requires more driving skill
Question 2
What does the trailer air supply control look like?
Correct Answer:
It is an eight-sided red knob.
Question 3
When uncoupling a trailer, landing gear should be:
Correct Answer:
Firmly on the ground.
Question 4
Glad hands are:
Correct Answer:
Coupling devices.
Question 5
Push in the trailer air supply control to:
Correct Answer:
Supply the trailer with air.
Question 1 of 20
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About this Exam

Prepare with the New Jersey CDL Combination Test 1 practice quiz. This question bank includes 20 questions covering trailer, vehicle, valve, driving, and combination. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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New Jersey CDL Combination Test 1

This practice set contains 20 questions from the matching question bank and focuses on trailer, vehicle, valve, driving, and combination. 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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