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发布时间:2023-09-27 18:09:54

[单项选择]After a ship enters service it is() for the main bus-bar to be made dead.
A. usually
B. commonly
C. exceptional
D. unavoidably

更多"After a ship enters service it is()"的相关试题:

[单项选择]After abandoning ship which action should be taken IMMEDIATELY upon entering a liferaft?()
A. Open equipment pack
B. Issue anti-seasickness medicine
C. Cut painter and clear the ship
D. Dry the liferaft floor and inflate
[单项选择]After abandoning ship,you should deploy the sea anchor from a liferaft to().
A. keep the liferaft from capsizing
B. navigate against the current
C. keep personnel from getting seasick
D. stay in the general location
[单项选择]After abandoning ship, you should deploy the sea anchor from a life raft to().
A. keep the life raft from capsizing
B. navigate against the current
C. keep personnel from getting seasick
D. stay in the general location
[单项选择]After the ship is out of the harbour and in “Full Speed”, well change ().
A. to fuel oil instead of diesel oil
B. for fuel oil instead of diesel oil
C. to diesel oil into fuel oil
D. for diesel oil into fuel oil
[单项选择]When the ship, its main propulsion device equipped with clutch, arrived at the port and finished with the engine, the correct operation should be()
A. disengaging the clutch firstly, then stopping the main engine
B. stopping the main engine firstly, then disengaging the clutch
C. stopping the cooling water pump firstly, then stopping the main engine
D. stopping the main engine and disengaging the clutch at the same time
[单项选择]I hereby request permission()the ship’s main engine for routine maintenance.
A. immobilize
B. to immobilize
C. immobilization
D. immobilizing
[单项选择]When abandoning ship,after launching the motor lifeboat you should().
A. plot a course for the nearest land
B. take a vote on which direction you should go
C. stay in the immediate area
D. go in one direction until fuel runs out
[单项选择]Among the main propulsion units on board the ship with the same capacity, the lightest one is().
A. steam engine
B. steam turbine
C. gas turbine
D. diesel engine
[单项选择]Every ship constructed on or after()shall comply with all the applicable requirements of this chapter.
A. 1 February 1995
B. 1 February 1992
C. 1 July 1997
D. 1 February 1999
[单项选择]The main function of the drawworks on a ship is to().
A. transport tubulars from the pipe racks to the derrick floor
B. maintain constant tension on the marine riser
C. store and secure the excess drill line
D. lower and hoist the drill string into and out of the drilled hole
[单项选择]The main propulsion diesel continues running after you try to shut downYoushould now attempt to()
A. stop the combustion air supply
B. engage the jacking gear
C. secure the lube oil pump
D. shut off the fuel at the day tank
[单项选择]In motor-ships, (), after passing through main and motion bearings and oil cooled pistons, etcis either retained in the bedplate.
A. the fuel oil
B. the lubricating oil
C. the refrigerating oil
D. the hydraulic oil
[单项选择]After using a CO2 extinguisher on a ship,it should be().
A. put back in service if some CO2 remains
B. hydrostatically tested
C. retagged
D. recharged
[单项选择]A cutoff valve in the fire-main system of a ship may be closed to protect the portion of the system on an exposed deck from().
A. damage from crane operations
B. being used for wash down purposes
C. accidental diversion of flow to wrong location
D. freezing
[单项选择]After resolving the trouble of main power supply, main switch of emergency generator should(), if power supply is refreshed.
A. be switched off by the duty officer
B. be switched on by the duty officer
C. be switched off automatically
D. be switched on automatically
[单项选择]An International Ship Security Certificate shall be issued for a period specified by the Administration which shall not exceed ()
A. six months
B. two years
C. four years
D. five years
[单项选择]When out of sight of land, a ship’s position can be found by using().
A. the coastal navigation
B. the celestial navigation
C. traditional navigation
D. the great circle navigation
[单项选择]Ship-to-ship distress alerting should be conducted by().
A. INMARSAT SES
B. VHF/DSC or MF/DSC
C. SART and VHF/DSC
D. satellite EPIRB and VHF/DSC

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