CA CDL Hazmat Practice Test
11.
You should flash your brake lights to warn drivers behind you when:
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you see a bus stops in the roadway ahead to unload passengers.
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you see a hazard that will require slowing down.
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All of the above.
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12.
When meeting an oncoming vehicle at night, if the other driver does not put their low beams on, you should:
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slow down and look straight ahead in your lane.
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look slightly to the right to avoid looking directly at the lights of the oncoming vehicle.
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"get back at the other driver" by putting your own high beams on.
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13.
Shippers must package the materials in order to:
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make the transportation process as efficient as possible.
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make it easy to identify them.
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All of the above.
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14.
When driving trucks with trailers, drivers should:
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push the brake pedal to the floor when braking.
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make quick lane changes.
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avoid making sudden movements with the steering wheel.
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15.
One way to prevent hydroplaning is to:
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have less than 4/32 inch tread depth in every major groove on front tires.
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take curves at higher speeds.
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make sure you have enough tread on your tires.
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16.
If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
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identified by an "H" placed before the shipping description.
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written in a larger font.
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entered first.
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17.
Before transporting sealed loads, you should check that:
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the seal numbers match the placard numbers.
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the load is properly secured.
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the load can be inspected.
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18.
If one of your tires is leaking, you should:
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drive at reduced speed and stop to check the tire every 15 miles.
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report it to your carrier before your trip.
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not drive except to the nearest safe place to fix it.
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19.
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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20.
When more cargo is piled up in a truck, the center of gravity moves:
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to the left side of the truck.
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closer to the ground.
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higher up from the road.
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