WV CDL PASSENGER PRACTICE TEST
11.
Service brakes should:
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always be checked before applying the brakes.
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be checked before each trip.
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only be checked by a mechanic.
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All of the above.
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12.
Engine oil pressure should come up to normal within _________ after the engine is started.
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two minutes
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five minutes
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ten minutes
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seconds
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13.
When approaching a vehicle for a pre-trip inspection, you should:
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start the engine and listen for unusual noises.
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make sure the parking brake is on.
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look under the vehicle for fuel leaks, fresh oil, coolant or grease.
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look under the vehicle for hazards to vehicle movement.
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14.
Which of the following is not a way to know when to change gears?
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Check that the pressure gauge shows normal oil pressure
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Use engine speed (rpm)
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Watch your tachometer
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Use road speed (mph)
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15.
If the vehicle ahead of you is smaller than yours:
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it can probably stop faster than you can.
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it will take the same amount of time to stop.
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it will usually take longer to stop.
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All of the above.
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16.
What should you do if your vehicle starts hydroplaning?
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Accelerate slightly, then push in the clutch to slow down.
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Release the accelerator and push in the clutch to let the wheels turn freely.
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Apply the brakes and countersteer to regain control of the vehicle.
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Leave the road completely.
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17.
If you are driving a school bus, the 4-way emergency flashers should:
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be activated after crossing railroad tracks.
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be activated before crossing railroad tracks.
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never be used.
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be used only when a train is approaching.
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18.
When you use mirrors while driving on the road, you should:
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focus on the mirrors for a long time.
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check quickly.
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never look back and forth between the mirrors and the road ahead.
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only use one mirror.
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19.
When water collects on the road. your vehicle can:
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accelerate.
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hydroplane.
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stop suddenly.
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None of the above.
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20.
When you need to brake, you should warn the drivers behind:
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by flashing your brake lights.
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by changing lanes.
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by making gestures.
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by turning on the 4-way emergency flashers.
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