An interlock in the remote operating valve line stops the valve （） when the engine turning gear is engaged.
举一反三
- It is abnormal that when the engine is being turned by the turning gear or by hand， （）.
- The purposes of the _____ are to remove excess heat , to keep the engine operating and to warm up the engine A: engine lubrication system B: engine cooling system C: crank mechanism D: valve train
- （） in what position the engine stops there will always be at least one of the cylinders with its starting air valve open to admit compressed air to start the engine.
- When received the order "finished with engine" which of the following operations is wrong?____. A: stop the O pump, S.W pump, F.W pump B: stop the priming O transfer pump C: engage the turning gear D: open the scavenge air belts drain valve and cover the turbocharger silencer with the dustproof cover
- The()is fitted in the steam supply line and is usually of the<br/>non-return type. A: main steam stop valve B: auxiliary steam stop valve C: feed check or control valve D: blow down valve