CDL General Knowledge Test 13 – Classic Mode

This is CDL General Knowledge Test 13 in our original Classic Mode. Simply click in your answer to each CDL practice test question. When you're finished, check your score and results. You can reset the test and retake it as needed.

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1. The legal size and weight distribution limits...

A should be your guide
B are not changed by adverse conditions
C does not ensure safe operations in adverse conditions
D are changed by the states depending upon the season

2. Blocking used to prevent cargo movement...

A is secured to the cargo compartment floor
B is secured to the cargo itself
C is secured to the cargo and to the walls
D must be placed every 3 feet

3. Drive tire tread must be at least...

A 1/4 inch
B 2/32 inch
C 1/2 inch
D 4/32 inch

4. Normal clutch travel is...

A less than one inch
B about one or two inches
C more than two inches
D it changes and can't be measured

5. State law can regulate...

A the weight of your vehicle, but not the cargo
B the weight of the cargo, but not your vehicle
C both your vehicle and cargo weights
D neither weights; the federal government regulates legal weights

6. If you are being tailgated, you should:

A Signal the tailgater when it is safe to pass.
B Speed up.
C Flash your brake lights.
D Increase the space in front of you.

7. The parking brake should be tested while the vehicle is:

A Moving slowly.
B Moving at highway speed.
C Going downhill.
D Parked

8. A drivers trip log, if required:

A May be brought up to date once a week.
B May be written in pencil
C Must be shown immediately when an officer requests it.
D All of the above.

9. When should the pre-trip inspection report from the last driver be reviewed?

A During your pre-trip inspection
B Doesn't have to be reviewed
C Once per week
D Once a month

10. If you are stopped at a rest area and found to have a BAC (Blood Alcohol Concentration) of .02 you will:

A Be In trouble with the dispatcher
B Be placed out of service for 24 hours
C Be placed out of service for 48 hours
D Be placed out of service for 72 hours

End of Test #13

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