Cold weather starting of a diesel engine is more d
Cold weather starting of a diesel engine is more difficult than warm weather starting due to
A.use of low viscosity oil in cold weather
B.increased moisture content of inlet air in cold weather
C.increased drag of pistons and bearings due to increased oil viscosity
D.higher compression pressures reached due to smaller clearances existing in the engine during cold weather
请帮忙给出正确答案和分析，谢谢！
参考解答
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2024-06-14 21:38:50
正确答案：C
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