单选题When lighting off an auxiliary boiler, which of the problems listed could cause the burners to sputter?（）Acold fuel oilBlow fuel oil pressureClow atomizing steam pressureDwater in the fuel oil
单选题
When lighting off an auxiliary boiler, which of the problems listed could cause the burners to sputter?（）
A
cold fuel oil
B
low fuel oil pressure
C
low atomizing steam pressure
D
water in the fuel oil
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