KS CDL GENERAL KNOWLEDGE TEST - CDL PRACTICE TEST
41.
During a pre-trip inspection, to check your lights you should:
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with the engine running, turn on the headlights and 4-way emergency flashers, and get out of the vehicle.
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turn off the engine, turn on the headlights and 4-way emergency flashers, and get out of the vehicle.
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check the yellow malfunction lamps on the instrument panel.
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with the engine running, put the vehicle in a forward gear and turn on the headlights.
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42.
The spring brakes come on:
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when you lose ABS control.
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when you bring the vehicle to a complete stop right away.
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when air pressure in both air brake systems rises to a value set by the manufacturer.
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when main air pressure is lost.
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43.
What should you do if your brakes fail while driving downhill, and no escape ramp is available?
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wait until you can find an escape ramp.
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take the least hazardous escape route you can - and make the move as soon as possible.
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call for assistance before you get out of your vehicle.
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use your parking brake to stop.
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44.
As your blood alcohol concentration (BAC) builds up, which of the following is affected?
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Coordination
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Muscle control
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Vision
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All of the above.
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45.
When the road is very slippery, you should:
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use the parking brake instead of the service brake.
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apply the brakes often to keep the linings dry.
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downshift to stop.
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stop at the first safe place.
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46.
Which of these is true about fire extinguishers?
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You must study the instructions printed on the extinguisher before you need it.
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The fire extinguisher must be properly charged and rated.
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Check that the extinguisher is the correct type for the class of fire that may occur.
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All of the above.
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47.
When driving on slippery roads, you should NOT:
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pass slower vehicles unless necessary.
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use the speed retarder.
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brake any harder than necessary.
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All of the above.
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48.
After starting the engine, you are looking at the oil pressure gauge. Oil pressure should come up to normal within:
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seconds.
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2 minutes.
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5 minutes.
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10 minutes.
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49.
Things that can distract your attention while you are driving include:
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road construction.
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police pulling someone over.
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sunlight/sunset.
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All of the above.
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50.
When shifting up, you should release accelerator, push in clutch and shift to neutral at the same time, and then?
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Press the accelerator
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Release the clutch
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Shift up
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Push in the clutch again
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