A．the chief engineer
B．the engineer on cabin watch
C．the bridge officer on watch
D．the master
[单选题]UMS stands forA．ultra much spaceB．universal medium systemC．unit machined spaceD．unattended machinery space
[单选题]If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.A . at each control stationB . in the chief engineer’s quartersC . in the captains quartersD . All of the above are correct
[单选题]With UMS, when the engine room is unwatched will control the main engineA．the bridge officer on watchB．the chief engineerC．the duty engineerD．the duty motorman
[单选题]With UMS, when the engine room is unwatched （） will control the main engine.A . the bridge officer on watchB . the chief engineerC . the duty engineerD . the duty motorma
[单选题]D．uring UMS rounds, a duty engineer notices that the fuel oil overflow observation glass is full of oil. Should he ____.A．Stop all F.O. transfers immediately, and inform the chief engineer.B．Make a sounding of the F.O. overflow tank and decide if the
[单选题]The passage is mainly developed by _______.A．analyzing causesB．making comparisonsC．examining differencesD．following the time order
[单选题]The passage in mainly aboutA． how Chinese students won the awards in the competitionB． why bloggers should take responsibility for their blogsC． how Miss Gao won the first prize in the competitionD． what the result of the competition was
[单选题]The ad is mainly intended to .A． encourage the British to travel in ChinaB． attract the British to traditional Chinese foodC． offer service of booking air tickets to touristsD． provide the British with a better understanding of China.
[单选题]The mainly idea of this passage is ______ .A． MannersB． HabitsC． TrafficD． Lights
[单选题]This passage is mainly about ________.A． freedom for teenagers in summer holidaysB． safety for teenagers in summer holidaysC． activities for teenagers in summer holidaysD． troubles for teenagers in summer holidays