CDL PRACTICE TEST - GENERAL KNOWLEDGE (IDAHO)
41.
The ABS malfunction lamp on the instrument panel is:
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Orange
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Red
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Yellow
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42.
The liver can only process ______ of alcohol per hour, much ____ than the alcohol in a standard drink.
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1/3 an ounce; less
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1/8 an ounce; more
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one ounce; less
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43.
ABS malfunction lamps are located:
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under the hood.
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on the instrument panel.
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on the driver'door.
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44.
Name 2 causes of tire fires.
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Under-inflated tires and duals that touch.
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Driver smoking and bleeding tar.
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Loose connections and poor ventilation.
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45.
If no qualified person is at the accident and an injured person is bleeding heavily, how can you give assistance?
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Look for a doctor.
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Apply direct pressure to the wound.
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Poor cold water on the wound.
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46.
The minimum tire tread depth for front tires is:
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2/32 inch
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4/16 inch
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4/32 inch
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47.
Which of the following is NOT a correct action in the event of brake failure?
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Using the parking brake.
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Weaving from side to side to slow down.
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Looking for an escape route.
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48.
The most important hand signal you should agree on with a helper is:
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Stop
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Go
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Keep backing
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49.
Which of the following should you check for looseness, damage, sticking or improper settings?
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Transmission controls
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Steering wheel
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All of the above.
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50.
Two of the most common causes of tire fires are:
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Duals that touch and under-inflated tires.
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Driver smoking and bleeding tar.
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Loose lug nuts and duals that touch.
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