GENERAL KNOWLEDGE CDL TEST NEW HAMPSHIRE - PRACTICE TEST

21. When driving on slippery surfaces, a lack of spray from other vehicles indicates that:
the road hasn't started to ice up yet.
the pavement is dry.
there is no ice on the road surface.
ice has formed on the road.
22. If you experience a loss of hydraulic pressure, you should do all of the following except:
Downshift
Pump the brakes
Put the transmission in Neutral
Use the parking brake
23. When driving a 60 foot truck at 35 mph in ideal conditions, you should keep at least _______ of space in front of you.
6 seconds
4 seconds
5 seconds
12 seconds
24. Traction is:
friction between the front and rear tires.
the maximum safe weight a tire can carry at a specified pressure.
friction between the tires and the road.
the distance your vehicle will travel while you are braking.
25. After drinking, which of the following can help you sober up?
Taking a cold shower after drinking.
Taking a cold shower.
Drinking black coffee. The caffeine will eliminate the effects of alcohol.
None of the above.
26. When a tire fails, you must:
stay off the brake.
get out and check all the tires after you have come to a stop.
hold the steering wheel firmly.
All of the above.
27. Name a common cause of tire fires.
Bleeding tar
Overinflated tires
Driver smoking
Under-inflated tires
28. Which of these should make you reject a vehicle until it is rectified?
Tires from different manufacturers
Tires of different sizes
Tires with different tread patterns
All of the above.
29. When driving, you should be alert for:
sleepy drivers late at night.
drivers whose vision is blocked.
people who are distracted.
All of the above.
30. ABS malfunction lamps are located:
on the driver'door.
under the hood.
on the instrument panel.
None of the above.
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