CA CDL Tanker Practice Test
11.
Service brakes should:
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always be checked before applying the brakes.
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only be checked by a mechanic.
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be checked before each trip.
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12.
Emergency lines are often coded with the color ___ to keep from getting them mixed up with the service line.
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yellow.
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blue.
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red.
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13.
You are inspecting your vehicle during a trip. What should you do?
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Check critical items such as tires, brakes, and lights.
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Use your senses to check for problems.
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All of the above.
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14.
When driving trucks with trailers, drivers should:
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make quick lane changes.
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avoid making sudden movements with the steering wheel.
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push the brake pedal to the floor when braking.
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15.
When backing a truck you should:
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look straight ahead.
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get out and walk around the vehicle before you begin to back.
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always rely on your mirrors.
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16.
The two ways of knowing when to shift are:
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engine speed and road speed.
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weather and road conditions.
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following distance and traffic speed.
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17.
When traveling with Division 1.1, 1.2, or 1.3 explosives, do not park within _____ of a building.
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150 feet
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300 feet
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50 feet
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18.
Excessive use of the service brakes results in overheating. Too much heat can:
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cause the brakes apply unevenly.
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cause the brakes to grab.
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make the brakes stop working.
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19.
To transport hazardous materials, drivers need:
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a CDL license with a tank endorsement.
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a CDL license only.
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a CDL license with hazardous material endorsement.
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20.
If your trailer starts to skid, you should:
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steer in the opposite direction.
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release the brakes.
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pump the brakes.
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