1.
To stay alert while driving, you should:
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never open the window or use the air conditioner.
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avoid medications that can cause drowsiness.
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rely on caffeine.
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All of the above.
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2.
What should you look for when checking tires?
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Cracked valve stems
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Cuts
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Fabric showing through the tread or sidewall
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All of the above
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3.
If the ABS is not working:
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the truck will have no brakes.
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the truck will still have normal brakes.
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you should immediately reduce your speed.
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All of the above.
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4.
How can you determine your following distance?
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When the vehicle ahead of you passes a stationary object such as a sign along the road, use the stopwatch on your smartphone to determine how long it takes you to reach that same object.
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When the vehicle ahead of you passes a stationary object on the side of road, start counting the seconds it takes you to reach that same object.
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Pass a stationary object and count how many seconds it takes the vehicle ahead of you to reach that same object.
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None of the above.
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5.
During a trip:
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you should not watch gauges as they can be misleading.
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you should watch gauges to make sure that valve caps are not missing.
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you should watch gauges for signs of trouble.
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None of the above.
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6.
Which of these statements is NOT true?
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BAC measures the amount of alcohol in your body.
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BAC is determined by the amount of alcohol you drink, how fast you drink, and your weight.
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The liver can only process ⅓ an ounce of alcohol per hour.
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Alcohol doesn't affects judgment and self-control.
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7.
If your tires are hot, you should NOT:
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stop to let the tires cool down.
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once the tires have cooled down, make another stop to check the tires.
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let air out of the tires so the pressure goes back to normal.
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drive until you correct the cause of the overheating.
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8.
Before driving a vehicle with a dual air system, the air compressor should build up a minimum of _____ pressure in both the primary and secondary systems.
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100 psi
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10 psi
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75 psi
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50 psi
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9.
To use the controlled braking method in an emergency, you should:
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apply the brakes when the wheels lock up.
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pump the brake pedal 3 times.
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apply your brakes all the way, and release the brakes when the wheels lock up.
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apply the brakes as hard as you can without locking the wheels.
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10.
In order to protect yourself and others, you must be aware that children may do something hazardous because:
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they tend to like trucks.
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they tend to act quickly without checking traffic.
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they are often found in school zones.
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they don't have a driving license.
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