CDL GENERAL KNOWLEDGE TEST (GEORGIA) - PRACTICE TEST
11.
Use your four-way emergency flashers:
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when parked at the side of the road.
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when stopping at railroad highway crossings.
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to warn drivers behind you that people are working on the road.
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All of the above.
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12.
You should signal your intention to turn at least ____ before turning or changing lanes.
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100 feet
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75 feet
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50 feet
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250 feet
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13.
When a tire fails, do NOT:
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stay off the brake until the vehicle has slowed down.
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keep a firm grip on the steering wheel.
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brake, unless you're about to run into something.
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None of the above.
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14.
Escape ramps:
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can only be used by trucks or passenger vehicles.
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have been built to stop runaway vehicles on steep downgrades.
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are used to safely leave the highway.
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All of the above.
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15.
To back safely, you should NOT:
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back as slowly as possible and use the lowest reverse gear.
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back to the right side whenever possible.
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use a helper whenever possible.
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look at your line of travel before you begin backing.
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16.
When checking the condition of the steering system, you must:
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grab the steering mechanism to test for looseness.
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Check the windshield wiper arms.
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Test what happens under braking conditions.
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Visually inspect the steering mechanism.
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17.
Federal, State, and local regulations concerning commercial vehicle weight, securing cargo, and covering loads vary widely. You should obey:
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State regulations
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Federal regulations
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Local regulations
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All of the above.
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18.
Which of the following statements about overhead clearance is true?
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The weight of a cargo van changes its height.
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You should assume the heights posted at bridges and overpasses are correct.
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If the road causes your vehicle to tilt, you should drive a little closer to the side of the road.
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All of the above.
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19.
If you have to drive off the road to avoid a collision, you should:
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stay on the shoulder until your vehicle has come to a stop.
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avoid braking.
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keep one set of wheels on the pavement, if possible.
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All of the above.
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20.
If you cannot see well enough while driving in cold weather, you should:
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keep driving and check that the wiper blades press against the window hard enough to wipe the windshield clean.
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stop safely and fix the problem.
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turn your defroster on and slow down until you can see again.
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reduce your speed and make sure
the windshield washer works.
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