GA CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST

11. _________ are used on many vehicles to provide extra gears.
Auxiliary transmissions and power steering cylinders
Retarders and multi-speed rear axles
None of the other answers is correct.
Multi-speed rear axles and auxiliary transmissions
12. Things that can distract your attention while you are driving include:
sunlight/sunset.
police pulling someone over.
road construction.
All of the above.
13. Heights posted at bridges and overpasses:
are always accurate.
can be incorrect.
are always incorrect.
None of the above.
14. Multi-speed rear axles and auxiliary transmissions are used:
reduce exhaust emissions.
to make it easier to change gears.
to reduce brake wear.
to provide extra gears.
15. If are being followed closely, you should:
flash your brake lights.
decrease your following distance.
change lanes quickly.
increase your following distance.
16. You may get a clue that a driver may be going to make a turn from:
the rear lights of the driver's vehicle.
the driver weaving across the road.
the driver's head and body movements.
slow moving or stalled traffic in a traffic lane.
17. When switching gears, if you remain too long in Neutral:
you may have difficulty putting the vehicle into the next gear.
the vehicle will speed up.
the ABS won't work.
the brakes won't work.
18. When crossing railroad tracks, you should:
stay in your lane.
apply the parking brakes.
stop on the tracks.
shift gears while crossing the tracks.
19. If your drive wheels begin to spin, you should:
pump the brake pedal three times.
use the parking brake.
take your foot off the accelerator.
use the Anti-lock Braking System.
20. If you are being tailgated, you should:
open up room in front of you.
increase your speed very gradually.
turn on your taillights.
make quick changes.
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