A.working at intervals and properly heating
B.warming up to 70℃, increase water supply flow
C.improving impulse of water supply
D.reducing water supply flow
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A.MARPOL Annex Ⅲ
B.MARPOL Annex Ⅵ
C.MARPOL Annex Ⅴ
D.MARPOL Annex Ⅳ
A.an International Ship Security Certificate
B.an International Oil Pollution Certificate
C.a Safety Management Certificate
D.an International Ballast Water Management Certificate
A.the master and the chief engineer are unable to communicate effectively
B.serious corrosion on the hull
C.damaged sanitary pump
D.one page missing in the oil record book
A.one year
B.two years
C.four years
D.five years
A.Ring type
B.Fork type
C.Spade type
D.Push on pull off type
最新試題
The additional mark ()in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.
The condensers located in various stages of a flash evaporator are cooled by()
Engine parameters shall be corresponded to NOx Technical Files. This is required by ()
()connectors hold best if a wire is accidentally pulled or a connection becomes loose.
The ISPS Code consists of a mandatory section-Part A, which shows()
The main purpose of port State control is not to()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
To proceed to the assistance of a ship in distress is()
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()