AIR BRAKES CDL PRACTICE TEST - NEW MEXICO
11.
Most heavy vehicles require ________ change gears.
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single clutching
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double shifting
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double clutching
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12.
If your truck has automatic transmission, you should downshift:
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after entering a curve.
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whenever road conditions allow.
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when going down grades.
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13.
If your vehicle catches fire, you should pull over:
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at a service station.
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in an open area.
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near trees.
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14.
If you perform the skills test in a vehicle that is not equipped with air brakes:
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you will be required to take the tank vehicle test.
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you will be required to operate vehicles with air brakes.
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you will be restricted from operating vehicles with air brakes.
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15.
The air compressor stops pumping air into the air storage tanks when air tank pressure rises to around:
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100 psi.
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450 psi.
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125 psi.
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