问题

Following an overhaul of a crosshead type diesel engine, the engine is jacked over with th

Following an overhaul of a crosshead type diesel engine, the engine is jacked over with the turning gear as part of the pre-start procedure, which of the listed pre-start procedures should be carried out？

A.Ensure proper cylinder lube oil flow

B.Open all air space drain cocks

C.Open all indicator valves

D.all of the above

请帮忙给出正确答案和分析，谢谢！

参考答案

您可能感兴趣的试题

Which of the following is NOT mentioned as an effect of hormones？A．Modification of behavio

答案解析
Which of the following prepositional phrases is an adverbial of concession？（2012)A．They us

答案解析
Which of the following details is INCORRECT？A．The international Red Cross and Red Crescent

答案解析
Which of the italicized parts functions as an object？A．Crossing the Atlantic by plane take

答案解析
Which of the following can best reflect the trend of globalization？A．The value of cross－bo

答案解析
Which of the following is an example of clipping？A．APECB．MotelC．DiscoD．Xerox

答案解析