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CDL TANKER PRACTICE TEST - WYOMING

11. Texting while operating a commercial motor vehicle is:
acceptable if you are contacting your dispacther.
only allowed at night.
illegal.
acceptable if you are contacting your supervisor.
12. You should always adjust your speed to be able to stop within:
the distance you can see ahead.
30 feet.
50 feet.
the length of your vehicle.
13. If your placarded trailer has dual tires, you should check the tires:
once every 3 months.
once a week.
once every 500 miles.
at the beginning of each trip and each time the vehicle is parked.
14. Liquid surge occurs in:
overfilled tanks.
partially filed tanks.
empty tanks.
All of the above.
15. You are more at risk of being fatigued:
when driving alone.
when stopping periodically during long trips.
after getting more than 8 hours of sleep.
when driving during the day.
16. In vehicles with air brakes, water and compressor oil in the bottom of the air tank:
should be added regularly.
should be drained completely.
should not be removed.
None of the above.
17. Liquid surge results from movement of the liquid in partially filled tanks. Side-to-side surge can cause:
an automatic failure.
brake failure.
a rollover.
tire failure.
18. Empty trucks:
require a greater stopping distance than full trucks.
require a shorter stopping distance than full trucks.
require the same stopping distance than full trucks.
None of the above.
19. Checking the automatic transmission fluid level may require:
the engine to be running.
you to pump the brake.
the vehicle to be parked downhill.
the 4-way emergency flashers to be activated.
20. ABS will:
shorten your stopping distance.
not give you more control over the vehicle during braking.
not change your normal braking capability.
increase your average speed.
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