After the order “（）” is given， the air system is shut down， the turning gear put in.
举一反三
- 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
- Put in the engine turning gear Now examine thoroughly inside the crankcase to （） that everything is correct.
- Depression is a sigh to tell our bodies to ______. A: put dow B: lay down C: slow down D: shut down
- Before engaging the turning gear and turning the diesel engine, which of the following operation should be done except_____ A: open the indicator cocks B: supply some L.O to cylinder liner wall with lubricator C: put the fuel handle in the "stop'" position D: pump up the air bottle
- Before starting an engine by air, the engine must（） A: be turned by a turning gear for at least one minute B: be turned by a turning gear for at least two minutes C: be turned at least one complete turn D: be turned at least two complete tur