CDL GENERAL KNOWLEDGE TEST (HAWAII) - PRACTICE TEST
41.
Class A:B:C fire extinguishers are designed to work on:
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burning liquids.
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electrical fires.
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All of the above.
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42.
When driving on a long and/or steep downgrade, drivers should:
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select an appropriate safe speed, and then use a low gear.
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release the clutch.
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use a low gear and release the brakes.
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43.
The 2 special conditions where you should downshift are:
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Before starting down a hill and before entering a curve.
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Before starting up a hill and before finishing a curve.
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While going down hill and after finishing a curve.
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44.
Strong winds can make it difficult to stay in your lane especially when driving:
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vehicles with ABS.
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heavier vehicles.
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lighter vehicles.
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45.
Under-loaded front axles:
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can make the steering axle weight too light to steer safely.
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can cause tire failure.
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can improve traction.
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46.
When you're in an accident and not seriously hurt, to help any injured parties you should:
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Give the injured person a cold drink.
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Keep the injured person warm.
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Get the injured person to stand up.
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47.
______ is responsible for the safe operation of a vehicle.
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The vehicle owner
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The driver
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The supervisor
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48.
To prevent fire, you should:
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inspect the electrical, fuel, and exhaust systems.
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inspect tires and cargo.
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All of the above.
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49.
Which of these can impair your vision and judgment, make you drowsy or otherwise affect safe driving ability?
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Some over-the-counter drugs
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Alcoholic drinks
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All of the above.
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50.
If a tire fails while you are driving, you should:
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stay off the brake
until your vehicle has slowed down.
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call your supervisor for instructions.
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stop on the roadway if possible.
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