Question 1
If you are backing and the trailer begins to drift off-course, the driver should:
Correct Answer:
Turn the top of the steering wheel in the direction of the drift.
Question 2
What is the Johnson bar?
Correct Answer:
A hand valve that works the trailer brakes
Question 3
Landing gear should be ____ during uncoupling.
Correct Answer:
Firmly on the ground
Question 4
When coupling, you should:
Correct Answer:
Make sure to couple the proper glad hands.
Question 5
In a double or triple combination, the ____ trailer should be directly behind the cab.
Correct Answer:
Heaviest
Question 1 of 20
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About this Exam

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

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Oklahoma CDL Double Test 1

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