单选题Improper maintenance of the fuel oil burners in an automatically fired auxiliary boiler, could result in （）Aincreased fuel consumptionBincreased feed water consumptionCfuel pump failureDcombustion control system failure
单选题
Improper maintenance of the fuel oil burners in an automatically fired auxiliary boiler, could result in （）
A
increased fuel consumption
B
increased feed water consumption
C
fuel pump failure
D
combustion control system failure
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