单选题Stating a large propulsion diesel engine using diesel fuel during cold weather conditions can be made easier by （）Aincreasing the quantity of starting airBincreasing the lube oil pressureCheating the engine fuel supplyDheating the engine jacket water
单选题
Stating a large propulsion diesel engine using diesel fuel during cold weather conditions can be made easier by （）
A
increasing the quantity of starting air
B
increasing the lube oil pressure
C
heating the engine fuel supply
D
heating the engine jacket water
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