Q.1
When coupling, after you've connected the air lines to the trailer, you should:
Q.2
The weight of a truck:
Q.3
After coupling, there should be ____ between the upper and lower fifth wheel.
Q.4
In a sudden turn, the ____ trailer is the most likely to turn over.
Q.5
A driver operating a tank equipped with baffles should be particularly wary of:
Q.6
Roads are especially slippery when it first begins to rain because:
Q.7
Before a trip, you can make sure air flows to all trailers by:
Q.8
Your engine runs a pump used during the delivery of compressed gas. After delivery, you should turn off the engine ____ unhooking the hoses.
Q.9
When traveling down a hill, you can reduce the amount of required braking by:
Q.10
When driving under wet conditions, a lack of spray coming from the tires of other vehicles indicates that:
Q.11
A Class 1 hazardous material is:
Q.12
When carrying Division 1.1, 1.2, or 1.3 explosives, your vehicle should not be:
Q.13
You are especially likely to encounter strong winds when:
Q.14
If a spill occurs from a tank vehicle you are operating:
Q.15
Of the following, which is the most slippery surface?
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