WY CDL PASSENGER TEST - PRACTICE TEST
11.
Most hydraulic brake failures occur for one of two reasons, one of which is:
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loss of hydraulic pressure.
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driving in cold weather.
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excessive downshifting.
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relying too much on the engine braking effect.
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12.
If you must stop on a one-way or divided highway, you should place warning devices _______ toward the approaching traffic.
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5, 50 and 500 feet
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3, 15 and 45 feet
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10, 100 and 200 feet
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5, 25 and 50 feet
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13.
When driving at night you should dim your lights when following another vehicle within:
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100 feet.
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500 feet.
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1 mile.
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50 feet.
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14.
If coolant has to be added to a system without a recovery tank, you should:
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wait until the engine has cooled before adding coolant.
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never use thick cloth to touch the radiator cap.
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keep the engine running while adding coolant.
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turn the radiator cap quickly to the first stop.
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15.
Skids caused by acceleration can usually be stopped by:
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taking your foot off the accelerator.
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swerving to the left.
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applying the brakes firmly.
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swerving to the right.
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16.
Shaded parts of the road:
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will remain icy and slippery after other areas have melted.
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usually are not slippery.
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will melt before open areas.
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usually don't freeze.
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17.
To prevent fatigue during long trips you should:
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take frequent breaks.
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take a cold shower.
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rely on caffeine.
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All of the above.
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18.
Which of the following is NOT true?
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ABS only comes into play when a wheel would have locked up because of over braking.
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ABS won't compensate for bad brakes.
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ABS will change the way you normally brake.
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ABS won't compensate for poor brake maintenance.
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19.
If you hear a loud loud "bang" and the steering feels "heavy", you should:
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check your rearview mirrors to see if you have a flat tire.
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brake hard and pull off the road.
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hold the steering wheel firmly and stay off the brake.
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pump the brakes until the vehicle has slowed down.
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20.
When driving on slippery surfaces, a lack of spray from other vehicles indicates that:
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there is no ice on the road surface.
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the pavement is dry.
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ice has formed on the road.
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the road hasn't started to ice up yet.
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