WASHINGTON CDL TANKER PRACTICE TEST
11.
If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
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written in a larger font.
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entered first.
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identified by an "H" placed before the shipping description.
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12.
Watch out for black ice:
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any time the temperature is below freezing and the road looks wet.
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when it is snowing.
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when the temperature is above freezing and the road is dry.
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13.
A high center of gravity is most dangerous:
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when driving below the speed limit.
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in curves.
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when the tank is empty.
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14.
If the words "Inhalation Hazard" appears on the shipping paper, the __________ placard must be displayed.
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Poison Inhalation Hazard or Poison Gas
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Corrosive Materials
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Liquid Gas
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15.
The steering wheel should:
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be held firmly with the left hand.
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be held firmly with the right hand.
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be held firmly with both hands.
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16.
You should be extremely cautious when driving unbaffled liquid tankers, especially when:
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they are empty.
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going uphill.
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starting or stopping.
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17.
Drivers of vehicles transporting HazMat should:
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compare the shipping paper to the markings and labels.
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ensure that all relevant placards are carried in the passenger compartment.
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ensure that all packages are labeled as flammable materials.
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18.
Class 1 hazardous materials include:
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Flammable solids
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Explosives
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Flammable liquids
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19.
In vehicles with air brakes, the two markings on a front brake limiting valve are:
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normal and slippery.
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left and right.
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high and low.
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20.
The minimum amount of tread for rear tires is:
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2/32 of an inch
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1/32 of an inch
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1/64 of an inch
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