单选题When using a fuel with a higher than normal sulfur content in an auxiliary diesel engine, you should（）Amaintain higher than normal jacket water temperatureBchange the lube oil more frequently than normalCmaintain a higher air-box temperature than normalDmaintain a higher air-box pressure than normal
单选题
When using a fuel with a higher than normal sulfur content in an auxiliary diesel engine, you should（）
A
maintain higher than normal jacket water temperature
B
change the lube oil more frequently than normal
C
maintain a higher air-box temperature than normal
D
maintain a higher air-box pressure than normal
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