更多"During sea trial, the main engine w"的相关试题:
[单项选择]During an engine room watch if immediate action is necessary to ensure safety of the ship its machinery and crew （）
A. the chief engineer must be informed at first
B. the captain must be informed at first
C. it must be taken by the duty engineer
D. the generator engine must be stopped
[单项选择]During the diesel engine running, the water level of FW expansion tank should normally kept in the （） level of glass tube.
A. the highest
B. above 3/4
C. 1/2-3/4
D. the lowest
[单项选择]A diesel engine cranks properly during starting but immediately stallsWhich of the following systems is most likely at fault?（）
A. Hydraulic starting
B. Electric starting
C. Ignition
D. Fuel
[单项选择]A SEA ROOM TO BE KEPT FOR SAFETY AROUND A VESSEL，ROCK，PLATFORM，ETC.，OR THE PLACE ASSIGNED TO A VESSEL WHEN ANCHORED OR LYING ALONGSIDE A PIER，ETC means（）.
A. Port
B. Commercial area
C. Berth
D. Roadstead
[单项选择]The engine may lose power or slow down during running, when this occurs, the first cause possible may be hot bearings and （） of the pistons in the cylinders.
A. crack
B. knocking
C. leaking
D. seizure
[单项选择]During the running of the diesel engine, if the supply of cooling water is interrupted or the temperature of cooling water out of the cylinder is too high, the duty engineer should （）
A. notify the duty officer, reduce the engine speed, take some measures to remove failures
B. notify the duty officer and stop the engine immediately, find the cause and remove failures
C. notify the C/E
D. notify the captain
[单项选择]Main engines as well as auxiliary engines operating on heavy fuel should have continuous on the lubricating oil, either according to the bypass or batch principles（）
A. filtering
B. centrifuging
C. depositing
D. operating
[单项选择]A master would be well advised to note a sea protest if（）.
A. portions of his vessel's cargo were illegally impounded
B. longshoreman went on strike against the overtime
C. the vessel encountered heavy weather which might have caused some damages to her
D. a wreck of fishing boat was located on the voyage
[单项选择]In the M-Emooring trial, the starting trial is carried under（）
A. cold condition
B. stillness condition
C. certain air pressure
D. the surveyors supervision
[单项选择]When carrying out mooring trial, the （） trial of the MEis not necessary.
A. starting
B. torsion vibration
C. direction changing
D. running
[简答题]在机组指令的实时能力识别限幅功能中RUN UP、RUN DOWN、RUN BACK分别代表什么含义？
[单项选择]Sea Waybill与Bill of Lading的不同之处在于Sea Waybill不是（）
A. 领取货物的凭证
B. 运输契约
C. 可流通的有价证券
[单项选择]Coast Pilots and navigational charts are kept corrected and up-to-date by using the（）.
A. pilot charts
B. Notices to Mariners
C. Tide Tables
D. Current Tables
[单项选择]The main purpose of changing main engine to electronic controlled is not to（）
A. control fuel injection time more precisely
B. control fuel injection rate more precisely
C. meet the environmental requirements
D. meet high engine speed requirements
[单项选择]To ensure voice packets are kept within the Committed Information Rate (CIR) of a Frame Relay link, what should be used in the CPE?（）
A. prioritization
B. classification
C. fragmentation
D. traffic shaping
[单项选择]After launching，an inflatable raft should be kept dry inside by（）.
A. opening the automatic drain plugs
B. draining the water pockets
C. using the electric bilge pump
D. using the bailers and cellulose sponge
[单项选择]Fuel injection equipment must be kept in good condition, timed correctly, and the （）in each cylinder must also be carefully balanced so that individual cylinders are not overloaded.
A. MIP
B. MCR
C. MEP
D. BHP
