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NV CDL HAZMAT TEST - PRACTICE TEST

21. With low beams, drivers can see ahead about:
250 feet
100 feet
15 feet
150 feet
22. You are transporting hazarous materials. During your en-route inspection, you find an overheated tire. What should you do?
Safely remove the tire and place it at a safe distance from your vehicle.
wait at least 30 minutes before continuing your trip.
use water to cool the tire, then check it every 50 miles.
None of the above.
23. You must have at least 4/32 inch tread depth in every major groove on front tires and at least ___ inch on other tires.
3/32
2/32
1/32
4/32
24. When you use your mirrors while driving on the road, you should:
only use the driver's side mirror.
stare for a long time at the mirror.
avoid checking them regularly.
check them quickly.
25. Do not load animal or human food in the same vehicle with:
poison.
explosives.
toothpaste.
oxidizers.
26. Escape ramps:
cannot be used by certain types of heavy vehicles.
should not be used unless you have already tried all other possible ways to save your vehicle after brake failure.
are designed to stop runaway vehicles safely.
All of the above.
27. Overloading can have negative effects on:
speed control.
braking.
steering.
All of the above.
28. How can you tell if your vehicle is equipped with ABS?
Look under the vehicle for the wheel speed sensor wires coming from the back of the brakes.
Trailers will have yellow ABS malfunction lamps on the left side.
Look for yellow ABS malfunction lamps on the instrument panel.
All of the above.
29. If corrosive materials leak during transportation, the parts of the vehicle exposed to corrosives must:
be left to air dry.
be washed with acid.
be washed with oil.
be washed with water.
30. When driving on long and/or steep downgrades, to select an appropriate safe speed you should consider:
the road conditions.
the length of the grade.
the total weight of the vehicle and cargo.
All of the above.
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