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Question
Before loading or unloading flammable liquids, the engine should be:
Answers
A.  Turned off.
B.  Revved up.
C.  Left on.
Explanation
Unless you must run the engine to operate a pump, you should always turn off the engine before loading or unloading flammable liquids.
Answer Statistics
0.71 % of our users get this question wrong.
This questions is relatively Easy

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