CDL PRACTICE TEST (OK) - GENERAL KNOWLEDGE TEST
41.
Too little weight on the driving axles can cause:
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longer stopping distances.
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poor traction.
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mechanical damage.
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42.
The _______ applies and releases the brakes when you use the brake pedal during normal driving.
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emergency brake system
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service brake system
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parking brake system
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43.
Escape ramps are:
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used to stop runaway vehicles safely.
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reserved for vehicles carrying dangerous goods.
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reserved for combination vehicles.
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44.
When driving past parked vehicles, you should:
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turn on your taillights.
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watch for clues that the parked vehicle is about to move.
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sound your horn.
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45.
How should you hold the steering wheel?
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With your left hand on the wheel
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Firmly, with your hands on opposite sides of the wheel
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Firmly, with your left hand at the top of the wheel and the right hand at the bottom of the wheel
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46.
When driving on long and/or steep downgrades, to select an appropriate safe speed you should consider:
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the road conditions.
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the total weight of the vehicle and cargo.
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All of the above.
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47.
You as a driver should always:
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make emergency plans when you see a hazard.
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reduce your following distance.
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stay in your lane.
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48.
When inspecting your vehicle for suspension system defects, look for:
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cracked or broken spring hangers.
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leaking shock absorbers.
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All of the above.
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49.
Which of the following is NOT one of the four a basic skills needed to operate a commercial vehicle?
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Ability to back the vehicle safely
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Ability to steer
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Ability to multitask while driving
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50.
It is safer to drive over (rather than to avoid) which of the following?
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Paper and cloth sacks
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Cardboard boxes
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None of the above.
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