AIR BRAKES CDL PRACTICE TEST - WASHINGTON
11.
The tire load rating is stated:
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on the side of each tire.
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inside the suspension system.
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on each axle.
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12.
Supply pressure gauges tell you:
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when the air pressure in the tanks falls below 60 psi.
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how much pressure is in the air tanks.
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how much air pressure you are applying to the brakes.
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13.
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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14.
What is an important thing to remember about emergency braking?
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Your natural response (hitting the brakes) is never the right solution.
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Pushing down on the brake pedal as hard as you can will only keep the wheels locked up and cause a skid.
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You should never use stab braking.
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15.
Axle weight is:
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the maximum safe weight your tires can carry at a specified pressure.
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the weight transmitted to the ground by one axle or one set of axles.
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the weight of all the axles added together.
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