TANKER PRACTICE TEST - VIRGINIA CDL
11.
With low beams, drivers can see ahead about:
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15 feet
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250 feet
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100 feet
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12.
In vehicles with air brakes, water and compressor oil in the bottom of the air tank:
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should be drained completely.
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should not be removed.
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should be added regularly.
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13.
The hazardous materials regulations require vehicles transporting certain types or quantities of HazMat to display warning signs called:
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reflective triangles.
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placards.
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HazMat warnings.
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14.
A high center of gravity:
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means your vehicle is more likely to tip over.
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helps the vehicle be more stable while turning.
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is less dangerous in curves.
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15.
What shape are placards used for transporting hazardous materials?
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Triangle
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Diamond
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Circle
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16.
Which of the following vehicles is most likely to turn over?
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3 axle tractor semitrailer
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Triple trailer
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65 ft. conventional double
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17.
When approaching a stopped school bus, drivers must be aware that:
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students may start to get out of the bus.
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the bus may suddenly start up and drive into your way.
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All of the above.
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18.
Forward-and-back liquid surge is very strong in:
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baffled tanks.
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dry tanks.
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unbaffled tanks.
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19.
When driving a tanker, you should:
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drive 10 mph below the posted speed limit.
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increase your following distance.
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decrease your following distance.
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20.
Most heavy-duty vehicles use:
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solid brakes.
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air brakes.
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hydraulic brakes.
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