CDL Practice Test (IN) - General Knowledge Test
41.
To avoid becoming distracted while driving, you should:
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clear the vehicle of any unnecessary objects.
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plan your route before you begin driving.
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adjust all vehicle controls and mirrors prior to driving.
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All of the above.
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42.
The best way to recover from a brake failure while going downhill is to:
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use the parking brake.
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use the escape ramp.
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be prepared to countersteer.
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use engine braking.
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43.
When a tire fails, the driver should:
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swerve to the right.
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immediately apply the brakes.
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stay off the brake.
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drive on the shoulder.
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44.
To make an emergency using the stab braking method, you should:
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apply firm pressure to the brake pedal and hold for 6 seconds, then pump the pedal three times.
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fully apply the brakes until the wheels lock up, then stay off the brake until the vehicle has slowed down.
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apply the brakes as hard as you can without locking the wheels.
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apply your brakes all the way, release the brakes when the wheels lock up, and apply the brakes again as soon as the wheels start rolling.
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45.
If you must stop on a one-way or divided highway, place your warning devices:
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10 feet, 50 feet, and 150 feet toward the approaching traffic.
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50 feet, 100 feet, and 150 feet toward the approaching traffic.
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100 feet, 200 feet, and 300 feet toward the approaching traffic.
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10 feet, 100 feet, and 200 feet toward the approaching traffic.
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46.
After drinking, which of the following can help you sober up?
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Drinking black coffee. The caffeine will eliminate the effects of alcohol.
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Taking a cold shower.
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Taking a cold shower after drinking.
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None of the above.
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47.
If a load is placed on one side of the trailer:
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the steering axle weight will be too light to steer safely.
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your brakes won't work.
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a rollover is more likely.
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making turns may be easier.
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48.
The best way to see the rear and sides of your vehicle is to:
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check your mirrors regularly.
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roll down your passenger-side window.
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use your rear view camera.
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roll down your driver's window.
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49.
Having ABS on only the trailer:
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is very dangerous.
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makes the trailer more likely to swing out.
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still gives you more control over your vehicle during braking.
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makes the trailer more likely to roll over.
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50.
When you have to back, you should always try to back toward the driver's side. Why?
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You can watch the front of your vehicle by looking out the side window.
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You can see better and watch the rear of your vehicle by looking out the side window.
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Backing toward the left side is more dangerous.
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All of the above.
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