CDL PRACTICE TEST (AL) - GENERAL KNOWLEDGE TEST

11. Which of the following is NOT one of the four a basic skills needed to operate a commercial vehicle?
Ability to steer
Ability to multitask while driving
Ability to accelerate
Ability to back the vehicle safely
12. The parking brake:
should be used whenever you park.
should be used when you need to apply the brakes firmly.
should be used when driving in bad weather.
All of the above.
13. When driving a 60 foot truck at 35 mph in ideal conditions, you should keep at least _______ of space in front of you.
5 seconds
12 seconds
4 seconds
6 seconds
14. With low beams, drivers can see ahead about:
250 feet
15 feet
100 feet
150 feet
15. To prevent fatigue during long trips you should:
take a cold shower.
rely on caffeine.
take frequent breaks.
All of the above.
16. During a pre-trip inspection, you discover a power steering leak. You should:
report the problem and make arrangements to use another vehicle.
report the problem and start your trip, driving slower than normal.
report the problem after your trip and try to stay on schedule.
try to fix the problem while driving.
17. Drivers should use their horn when needed, however they must be aware that using the horn:
consumes the battery.
damages your hearing.
is prohibited on interstate highways.
can startle other drivers.
18. After starting the engine, you are looking at the oil pressure gauge. Oil pressure should come up to normal within:
10 minutes.
2 minutes.
seconds.
5 minutes.
19. If you are feeling drowsy, before driving you should:
get some sleep.
drink some coffee.
drink soda.
wait at least 30 minutes.
20. Your driver license doesn't have the hazardous materials endorsement. You can drive a vehicle that carries hazardous materials if:
you are transporting hazardous materials for less than 50 miles.
one of your passengers has the hazardous materials endorsement.
the vehicle does not require placards.
All of the above.
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