CDL TANKER PRACTICE TEST - MAINE
11.
If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
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in the same color as the non-hazardous materials.
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listed at the bottom.
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highlighted in a contrasting color.
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12.
You should never load a cargo tank totally full. Why?
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Liquids shrink when they freeze, which results in the so called "outage".
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Liquids expand as they warm and you must leave room for the liquid to expand.
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All of the above.
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13.
Tank vehicles:
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have a low center of gravity.
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have a high center of gravity.
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require less space for stopping and turning than most other vehicles.
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14.
Warnings on low bridges or underpasses:
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are often posted, but sometimes they are not.
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must be posted.
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are always posted.
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15.
If your truck has automatic transmission, you should downshift:
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after entering a curve.
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when going down grades.
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whenever road conditions allow.
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16.
Vehicles with ABS have ______ ABS malfunction lamps on the instrument panel.
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yellow
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orange
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green
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17.
What should you do when confronted by an aggressive driver?
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Ignore gestures
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Challenge them by speeding up
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Make eye contact
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18.
If corrosive materials leak during transportation, the parts of the vehicle exposed to corrosives must:
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be washed with oil.
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be washed with water.
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be left to air dry.
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19.
One reason parked delivery trucks can present a hazard is:
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packages may fall out of the truck.
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their drivers are often in a hurry and may suddenly step out of their vehicle.
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they are often hard to see.
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20.
Checking the automatic transmission fluid level may require:
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the 4-way emergency flashers to be activated.
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the engine to be running.
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the vehicle to be parked downhill.
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