Before you stop the bus.
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After you stop the bus.
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At least five times.
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As they exit the bus.
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Number of questions: | 20 |
Passing score: | 16 |
Before you stop the bus.
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After you stop the bus.
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At least five times.
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As they exit the bus.
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Can be dangerous.
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Still allows you additional control when braking.
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Slows the vehicle, but cannot stop it.
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They have low centers of gravity.
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They have high centers of gravity.
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Loads are usually stable.
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They are usually overloaded.
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Only required when transporting gases.
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Only required when transporting liquids.
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Used when transporting both liquids and gases.
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Optional when transporting hazardous materials.
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Presses the brake shoes against the inside of the brake drum.
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Tightens the brake drum onto the axle.
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Presses the brake lining against the wheel.
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Releases air from the air tanks.
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Consists of two separate air brake systems that share a single set of controls.
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Is a single air brake system with two different sets of controls.
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Consists of one air brake system for the left side of the truck and one system for the right side of the truck, each with its own set of controls.
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A warning light will come on.
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The vehicle will not shift out of gear.
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The front lights will flash.
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The vehicle should stop.
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