CDL GENERAL KNOWLEDGE TEST (VT) - PRACTICE TEST
41.
When you inspect the front of your vehicle as part of the walk around inspection, you check all of the following EXCEPT:
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the air pressure gauge.
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the condition of the steering system.
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the condition of your front axle.
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42.
Retarders:
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help to increase brake pressure.
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can be noisy and may not be permitted everywhere.
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improve traction.
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43.
Which of the following factors is NOT used to determine your safe speed when going down a long steep downgrade?
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Total weight of the vehicle and cargo
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Weather
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Time of day
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44.
Which of the following is NOT considered a serious traffic violation?
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Making improper lane changes
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Sounding your horn to let others know you are there
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Driving at 15 mph or more above the posted limit
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45.
The two ways of knowing when to shift are:
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following distance and traffic speed.
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engine speed and road speed.
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weather and road conditions.
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46.
When you are driving on a slippery road, you should NOT:
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adjust turning and braking to road conditions.
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use the engine brake or speed retarder.
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keep a longer following distance.
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47.
When the spring brakes are on, you should never:
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upshift.
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change lanes.
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push the brake pedal down.
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48.
You cannot inspect sealed loads, but you should:
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check that the content matches the description on the shipping paper.
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make sure the cargo is piled up high.
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check that you do not exceed gross weight and axle weight limits.
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49.
Baffles:
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separate the load.
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help to prevent cargo overload.
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help to control the forward and backward liquid surge.
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50.
Which of the following is NOT a common cause of vehicle fires?
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Flammable cargo
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Headlights out of adjustment
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Broken fuel pipe
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