A.the master
B.the chief engineer
C.the bridge
D.the company superintendent
[试题]when you do the watch keeping in the engine room ,what should you be careful about ?
[单选题]D.uring sea trial, the main engine will be kept run at______loadA.100%B.110%C.85%D.different
[单选题]D.uring sea trial, the main engine well be kept run at load.A.100%B.110%C.85%D.different
181.Many students watch TV only to __ time during the summer vacation.-|||-A.cos
[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]There is ________ in the holds keeping eyes opened to prevent theftA.watchmanB.watchmenC.a watchmenD.a watchman
[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