Six to seven
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Seven to eight
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Eight to nine
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Number of questions: | 50 |
Passing score: | 40 |
Six to seven
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Seven to eight
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Eight to nine
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Inspecting the cargo.
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Recognizing poorly balanced weight.
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Knowing the phone numbers of all fire departments along your intended route of travel.
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Signal early. Signal well before a turn or lane change.
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Signal continuously. Do not cancel a signal until the turn is completed.
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Don’t over-signal. If no one is near you, there is no need to signal.
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About one-half.
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About one-third.
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About one-quarter.
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Difficulty focusing
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Staying within your lane
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Rubbing your eyes
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Because the air gets old and needs to be replaced
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Because compressed air contains some water and the water collects in the tanks
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To allow for a change in pressure
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Make the brakes work without squeaking.
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Prevent ice from forming in the brake system.
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Prevent people from breathing the air from the system.
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