WA CDL PASSENGER PRACTICE TEST
11.
Rules about drinking, smoking or electronic devices should be:
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mentioned to each passenger boarding.
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mentioned at the start of the trip.
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mentioned when there is a violation.
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12.
How can you tell if your vehicle is equipped with ABS?
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Look for yellow ABS malfunction lamps on the instrument panel.
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Trailers will have yellow ABS malfunction lamps on the left side.
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All of the above.
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13.
When you leave your vehicle you should:
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apply the service brake.
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leave the key in the ignition.
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None of the above.
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14.
Which of the the following statements about fatigue is true?
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Fatigued driving is one of the leading causes of accidents.
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Fatigue impairs your vision and judgment.
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All of the above.
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15.
How many drinks per hour can be handled by the liver?
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About 1 drink per hour.
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About 3 drinks per hour.
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About 2 drinks per hour.
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16.
When you need to brake, you should warn the drivers behind:
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by changing lanes.
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by flashing your brake lights.
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by making gestures.
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17.
When driving on slippery surfaces, you should:
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not pass slower vehicles unless necessary.
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change lanes often.
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make turns as quickly as possible.
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18.
Most hydraulic brake failures occur for one of two reasons, one of which is:
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relying too much on the engine braking effect.
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loss of hydraulic pressure.
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excessive downshifting.
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19.
The header board, if equipped, should:
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never be used for cargo.
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not be used in case of a crash or emergency stop.
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block the forward movement of any cargo you carry.
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20.
The standee line:
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is part of the braking system.
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shows riders where they cannot stand.
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is used at bus stops.
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