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单选题
During fueling operations, which of the listed precautions should be taken when topping off fuel tanks?（）
A
Reduce the pumping rate by closing the deck filling valve
B
Close all overflow valves
C
Place 5 gallon containers under all flange connections in the fuel line
D
Reduce the pumping rate and sound tanks frequently as the level rises
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更多 “单选题During fueling operations, which of the listed precautions should be taken when topping off fuel tanks?（）A Reduce the pumping rate by closing the deck filling valveB Close all overflow valvesC Place 5 gallon containers under all flange connections in the fuel lineD Reduce the pumping rate and sound tanks frequently as the level rises” 相关考题
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