Before starting the engine the air bottle should be （）.
举一反三
- Before starting a diesel engine that has an engine driven lube oil pump， the engineer should （）.
- What preventative maintenance should be done frequently to diesel engine starting air receivers?（）
- In an operating diesel engine, which of the following conditions is an indication of a leaking air starting valve? A.Noise coming from that air starting valve B.Continuous operation of the starting air compressor C.Zero air pressure in the air starting system D.Overheated starting air pipe to the cylinder head
- Which of the following may cause that an engine doesnt run on starting air?（）
- After the engine is warmed, we should ()the turning gear before<br/>starting the engine. A: take in B: put in C: take out D: put out