California DMV CDL Doubles / Triples Quick Practice Test

California DMV CDL Doubles / Triples Quick Practice Test For 2024

CDL Class A, B or C. Complete CDL driver training course. All the questions in this test are from the official DMV written exam. You can use our free online tests to evaluate how likely you are to pass the official DMV test. Or you can just cut to the chase and increase your chances of passing by upgrading to Premium Membership and unlock official DMV tests. In addition, you will also receive a master cheat sheet which contains all your state’s DMV questions and answers. Premium membership also unlocks a smart tracker which keeps an inventory of all incorrectly answered questions for easy, fast and effective revision. Practice with our free tests or hit Upgrade button below for premium access and increase your chances of passing your DMV written exam.

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Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

1. Which of the following could reduce the amount of space between the road surface and an overhead object, such as a bridge?

A repaving of the road
Wind
An increased amount of traffic
Rain

2. Brakes out of adjustment will:

Work properly.
Cause some of the brakes to overwork and malfunction.
Allow better acceleration.

3. A speed limit posted on a curve:

Is likely acceptable to be driven in a double or triple.
Is the minimum speed that should be driven in a double or triple.
Could be too fast to be driven in a double or triple.
Should be increased when driving a double or triple.

4. Scan the road ____ ahead of your vehicle.

Two to three seconds
Five to six seconds
12 to 15 seconds

5. About how many drinks does it take for a 200-pound person to reach a 0.02 percent blood alcohol concentration (BAC)?

One
Two
Three
Four

6. What is off-tracking?

When a vehicle’s front wheels follow a different path than its rear wheels
When a vehicle's wheels all follow the exact same path
When a load shifts during a turn
When a vehicle's wheels run over a curb during a turn

7. When inspecting the trailers in double and triple combinations:

A driver should walk around the trailers.
A driver should remain in the cab.
A driver should use their mirrors.
A driver should board each trailer.

8. If a speed limit is posted, the posted speed:

Should never be exceeded.
May be exceeded if passing another vehicle.
May be exceeded if driving in a rural area.

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