FLORIDA CDL DOUBLES TRIPLES PRACTICE TEST
11.
Fully loaded rigs:
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are much more likely to roll over than empty rigs.
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are just as likely to roll over as empty rigs.
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are less likely to roll over than empty rigs.
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None of the above.
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12.
When parked on the side of the road, you should:
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turn off all lights.
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use the 4-way emergency flashers.
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activate the right turn signal.
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flash your brake lights.
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13.
When the temperature drops:
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bridges will freeze before the road will.
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bridges usually freeze after other parts of the roadway.
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bridges will not freeze.
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None of the above.
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14.
If during vehicle inspection a tire is too hot to touch, you should:
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make sure there is enough engine oil on the tires.
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immediately decrease air pressure.
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remain stopped until the tire cools off.
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let air out.
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15.
If the low air pressure warning light comes on, you should:
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stop immediately.
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continue to drive normally.
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call for help.
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set the parking brake.
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16.
When more cargo is piled up in a truck, the center of gravity moves:
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closer to the ground.
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to the right side of the truck.
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higher up from the road.
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to the left side of the truck.
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17.
Hydroplaning:
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can occur at speeds as low as 10 mph, if there is a lot of water.
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can occur only if there is a lot of water on the road.
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can occur at speeds as low as 30 mph.
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is less likely if tire pressure is low.
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18.
You are more at risk of being fatigued:
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when stopping periodically during long trips.
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when driving during the day.
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after getting more than 8 hours of sleep.
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when driving alone.
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19.
To prevent rollover, you should:
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drive in the left lane.
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drive on the shoulder of the road when possible.
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drive slowly around corners.
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turn the engine off while turning.
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20.
Emergency lines are often coded with the color ___ to keep from getting them mixed up with the service line.
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yellow.
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white.
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red.
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blue.
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