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[单选] Starting a large low-speed propulsion diesel engine on diesel fuel during cold weather conditions, will 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 coolant

下图中细胞器P的最重要的功能是:() 合成蛋白质。 利用异化作用所产生的能量合成ATP。 利用日光能合成ATP。 转运蛋白质。 Cold weather starting of a diesel engine may be made easier by() decreasing the compression ratio。 using a special fuel having a high ignition temperature。 increasing the starting air supply。 heating the jacket water。 配电自动化终端的作用是什么? 配电自动化主站的作用是什么? 典型配电自动化系统由哪几部分构成? Starting a large low-speed propulsion diesel engine on diesel fuel during cold weather conditions, will be made easier by ()
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