CDL GENERAL KNOWLEDGE TEST (OHIO) - PRACTICE TEST
41.
It is important to shift gears correctly to keep:
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control of the vehicle.
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the engine oil flowing.
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the engine cool.
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42.
Checking the engine compartment during the seven-step inspection does NOT include checking:
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the power steering fluid level.
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the engine oil temperature.
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the engine oil level.
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43.
When backing, as soon as you see the trailer getting off the proper path, you should:
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to keep a firm grip on the steering wheel and continue backing.
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turn the top of the steering wheel in the direction of the drift.
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turn the top of the steering wheel in the opposite direction of the drift.
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44.
To know when to shift, you can use each of the following except:
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engine speed.
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road speed.
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perception distance.
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45.
If your vehicle thumps or vibrates heavily, it may be a sign that:
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one of the tires has gone flat.
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the brakes have failed.
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you need to shift up.
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46.
When a combination vehicle goes around a corner:
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the rear wheels of the trailer will never off-track.
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the driver must keep the rear of your vehicle far away from the curb.
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the front and rear wheels follow a different path.
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47.
The posted speed limit for a curve:
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may be too fast for many trucks or buses.
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is safe for all vehicles.
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is safe for trucks or buses, but it may be too fast for cars.
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48.
When going down long, steep downgrades, you should:
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only use the brakes.
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try not to use the brakes.
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downshifting and then use the brakes.
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49.
If you are driving on a slippery road, you should:
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decrease your following distance.
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apply the brakes during turns.
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adjust your speed to conditions.
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50.
Make sure you have enough tread on your tires. You must have at least ________ tread depth in every major groove on front tires.
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2/32 inch
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4/32 inch
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1 inch
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