DC CDL HAZMAT PRACTICE TEST
11.
Shipping papers should be:
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easily seen from the direction they face.
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placed in the passenger compartment.
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easily seen by someone entering the cab.
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placed on all sides of the vehicle.
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12.
When approaching a vehicle with a distracted driver, you should:
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quickly pass the vehicle.
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sound your horn.
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change lanes quickly.
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maintain your safe following distance.
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13.
When driving in work zones you should:
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Drive slowly and carefully.
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Use your four-way flashers or brake lights to warn drivers behind you.
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Observe the posted speed limits at all times.
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All of the above.
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14.
Rollovers happen when drivers:
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stop too often.
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brake too hard.
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turn too slowly.
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turn too fast.
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15.
If your trucks has a high center of gravity, which of the following is true for curves?
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You should slow down, as your truck can roll over at the posted speed limit for the curve.
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You should travel at the posted speed limit.
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Reduce your speed to a crawl.
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None of the above.
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16.
When it comes to hazardous materials, the technical name is:
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the generic shipping name of that material.
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a specific chemical that makes the product hazardous.
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a medical term used by emergency personnel, currently used in scientific and technical texts, handbooks, journals.
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the name that identifies the hazard class of the cargo.
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17.
________ must choose the safest route to transport placarded radioactive materials.
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The shipper
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The driver
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The carrier
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All of the above.
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18.
You are driving a vehicle with air brakes when the low air pressure warning light and buzzer come on. You should:
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pull off the road and stop immediately.
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apply the brakes as hard as you can.
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activate your hazard lights and drive to the nearest place where you can stop.
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slow down and test your brakes.
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19.
The basic description of hazardous materials does NOT include:
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hazard class or division.
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ID number.
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the name of the hazardous materials in italics.
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All of the above.
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20.
What should you do if you doubt you have safe space to pass under a low bridge?
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If no warnings are posted, assume there is enough clearance under the bridge and proceed slowly.
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Assume that the height posted at the bridges is correct.
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Go slowly, and take another route if you are not sure you can make it.
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Increase the weight of your vehicle to clearing under the bridge.
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