CDL PRACTICE TEST - GENERAL KNOWLEDGE (CONNECTICUT)
11.
When driving a modern truck, the gear you should be in before starting down a hill is usually_____ the gear required to climb the same hill.
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the same as
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lower than
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higher than
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None of the above.
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12.
Axle weight is:
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the maximum safe weight your tires can carry at a specified pressure.
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the weight of all the axles added together.
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the weight transmitted to the ground by one axle or one set of axles.
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the value specified by the manufacturer as the loaded weight of one axle.
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13.
Drivers should use their horn when needed, however they must be aware that using the horn:
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is prohibited on interstate highways.
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consumes the battery.
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can startle other drivers.
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damages your hearing.
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14.
When you need to brake, you should warn the drivers behind:
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by flashing your brake lights.
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by turning on the 4-way emergency flashers.
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by changing lanes.
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by making gestures.
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15.
Combination vehicles usually require _________ single commercial vehicles.
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more driving skill than
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less driving skill than
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the same level of skill as
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None of the above.
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16.
When checking the condition of the steering system, you must:
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Visually inspect the steering mechanism.
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Check the windshield wiper arms.
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grab the steering mechanism to test for looseness.
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Test what happens under braking conditions.
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17.
The parking brake:
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should be used when driving in bad weather.
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should be used when you need to apply the brakes firmly.
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should be used whenever you park.
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All of the above.
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18.
When driving on a long and/or steep downgrade, drivers should:
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use a low gear and release the brakes.
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accelerate.
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select an appropriate safe speed, and then use a low gear.
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release the clutch.
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19.
If are being followed closely, you should:
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change lanes quickly.
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decrease your following distance.
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flash your brake lights.
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increase your following distance.
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20.
To prevent drowsiness before a trip, drivers should:
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get at least 5 hours of sleep.
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prepare the route carefully, including stopping points.
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drive alone.
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drive at night.
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