CDL PRACTICE TEST (NV) - GENERAL KNOWLEDGE TEST
21.
Which of the following statements is true?
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The weight of a cargo van changes its height.
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The weight of a cargo van does not change its height.
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The heights posted at bridges and overpasses are always correct.
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An empty van is lower than a loaded one.
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22.
To avoid rollbacks when you start, you should:
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put on the parking brake whenever necessary.
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if you have manual transmission, partly engage the clutch before you take your right foot off the brake.
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release the parking brake only when you have applied enough engine power.
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All of the above.
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23.
If the engine catches fire, you should:
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open the hood as soon as you can.
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turn off the engine as soon as you can.
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avoid shooting foam from the vehicle's underside.
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pull into a service station and notify the emergency services.
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24.
An advantage of going right instead of left around an obstacle is that:
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By turning right, you will force other drivers into an opposing traffic lane.
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There is no real advantage.
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Turning right comes more natural in emergency situations.
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No one is likely to be driving on the shoulder, but someone may be passing you on the left.
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25.
Class 1 hazardous materials include:
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Radioactive materials
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Flammable liquids
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Flammable solids
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Explosives
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26.
Drivers can hold a Commercial Driver’s License from how many different States?
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One
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Four
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Two
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Three
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27.
What plays a major role in mountain driving?
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Gravity
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Weather
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Speed
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Rain
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28.
When driving, you should check your mirrors:
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regularly.
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every 4 seconds.
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every 10 seconds.
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only when there may be a problem.
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29.
To prevent getting sleepy while driving, you should:
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keep cool by opening the window.
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keep the cab warm.
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close the vent.
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drive alone whenever possible.
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30.
Perception Distance + Reaction Distance + Brake Lag Distance + Braking Distance = ?
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Total Stopping Distance
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Stopping Distance - (minus) Brake Fade Distance
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Total Air Pressure
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Partial Stopping Distance
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