PA CDL HAZMAT TEST - PRACTICE TEST
11.
Which of the following statements is true?
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There is no way that short circuits due to damaged insulation can cause a vehicle fire.
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Carrying a properly charged and rated fire extinguisher will help prevent fires.
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Poor cargo ventilation is a common cause of fire.
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Under-inflated tires will NOT cause a vehicle fire.
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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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"get back at the other driver" by putting your own high beams on.
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flash your high beams at the other driver.
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look slightly to the right to avoid looking directly at the lights of the oncoming vehicle.
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slow down and look straight ahead in your lane.
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13.
Your vehicle has hydraulic brakes. When you press the brake pedal while driving and the pedal goes to the floor, remember that:
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shifting into neutral may help slow the vehicle.
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the parking brake should never used to slow the vehicle.
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pumping the brake pedal may generate enough hydraulic pressure to stop the vehicle.
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All of the above.
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14.
The identification numbers assigned to chemicals can be found:
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in the DOT Emergency Response Guide.
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on the HazMat website.
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in the driver's manual.
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on the IFTA website.
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15.
NEVER smoke within 25 feet of vehicles which contain:
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Classes 1, 2, 3, and 4
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Class 5.2 only
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Class 4.2 only
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Class 3 only
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16.
Nitric acid should:
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not be loaded above any other product.
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stacked to the ceiling.
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piled up high with heavy cargo on top.
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loaded above other products.
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17.
A shipping paper for HazMat must include:
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a shipper's certification signed by the shipper.
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a proper shipping description for each HazMat.
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page numbers if the shipping paper has more than 1 page.
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All of the above.
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18.
If you have to drive off the road, you should:
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leave the road completely.
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fully apply the brakes until your speed has dropped to about 20 mph.
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brake as hard as you can to maintain control.
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keep one set of wheels on the pavement, if possible.
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19.
If you have convex mirrors, be aware that:
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everything appears smaller in a convex mirror than it would if you were looking at it directly.
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in a convex mirror objects appears larger than they really are.
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objects seem closer than they really are.
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objects may appear to be faster than they really are.
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20.
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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