Under manoeuvring condition the main engine may run on （）.

[单选题]Under no condition alone in that large quiet house.A.his mother will be lef

[名词解释] ENG

[单选题]In software engineering and systems engineering, (71) is a description of a system' s behavior. as it responds to a request that originates from outside of that system.(71) A. black boxB． business ruleC． traceability matrixD． use case

[单选题]When deciding the composition of the engineering watch, which may include____ appropriately, many factors shall be taken into account.A．satisfied engineersB．qualified ratingsC．satisfied chief engineerD．qualified chief' engineer

[填空题] ENG方式的特点：（）、（）。

[单选题]F．uel droplets injected into a diesel engine cylinder must have adequate penetration to ____.A．prolong the ignition delay periodB．ensure the beginning of fuel injectionC．thoroughly utilize the air chargeD．allow controlled fuel combustion

[单选题]D．uring the watch keeping at sea, the engineer in charge should notify______in the event of any serious occurrence or a situation where he is unsure of the action to takeA．the masterB．the chief engineerC．the bridgeD．the company superintendent

[单选题]Proper atomization of fuel in diesel engine combustion chambers will （）.A . affect the injection pressureB . improve combustionC . reduce compression pressureD . decrease power output

[单选题]Once a scavenge fire is detected the engine （）.A . will be speeded upB . should be slowed downC . must slow downD . have to be slow dow

[单选题]“ENG VALVECLOSED”灯灭表示（）。A . HPSOV在转换过程中B . HPSOV在指令打开位C . HPSOV在指令关闭位D . HPSOV与指令位置不一致