This is a（）（折叠）type hatch cover.A、foldingB、rollingC、side-rollingD、unfolding
This is a（）（折叠）type hatch cover.
- A、folding
- B、rolling
- C、side-rolling
- D、unfolding
相关考题：
______ is known as a long hatch during loading operation．A.The largest hatch of a shipB.The hatch that is double riggedC.The hatch where a disproportionate amount of cargo is stowedD.The hatch where the most cargo is stowed
Tonnage openings must be closed by means of ______．A.Press boardB.Steel hatch boardsC.Steel platesD.Wooden hatch boards
2号舱口处的起货机出故障了。（）A、There is something wrong with the derrick at hatch No.2.B、There is something wrong with the derrick at hatch No.1.C、There is something wrong with the winch at hatch No.2.D、There is something wrong with the winch at hatch No.1.
很多船上在每个舱口处都有两个吊杆及两台起货机。（）A、Many ships have two derricks at each hatch.B、Many ships have two winches at each hatch.C、Many ships have two derricks and two winches at each hatch.D、Many ships have two derricks and two winches at each hatch cover.
船舶的舱盖有多种类型。（）A、There are several types of hatch covers on board ship.B、There are several types of hatches on board ship.C、There is one type of hatches on board ship.D、There is one type of hatch covers on board ship.
Our ship is equipped with automatic hatch covers.（）A、我船配有手动舱盖。B、我船配有自动舱盖。C、我船配有侧滚式舱盖。D、我船配有折叠式舱盖。
为了避免震动，用低速控制钮减低移动舱盖的速度。（）A、To avoid shock, reduce the speed of moving hatch cover by inching control.B、To avoid shock, reduce the speed of moving hatch cover by control levers.C、To avoid shock, reduce the position of moving hatch cover by inching control.D、To avoid shock, reduce the course of moving hatch cover by control levers.
If there is a fire in a hold, what should you do?（）A、Close the hatch, accesses and ventilators at once. Flood CO2 into hold.B、Open the hatch, accesses and ventilators at once. Flood CO2 into hold.C、Close the hatch, accesses and ventilators at once. Flood water into hold.D、Open the hatch, accesses and ventilators at once. Flood water into hold.
The（）(自动舱盖) is operated by electric or hydraulic power.A、automatic hatch coverB、folding type coverC、hatch coamingD、side-rolling type cover
单选题船舶的舱盖有多种类型。（）AThere are several types of hatch covers on board ship.BThere are several types of hatches on board ship.CThere is one type of hatches on board ship.DThere is one type of hatch covers on board ship.
单选题2号舱口处的起货机出故障了。（）AThere is something wrong with the derrick at hatch No.2.BThere is something wrong with the derrick at hatch No.1.CThere is something wrong with the winch at hatch No.2.DThere is something wrong with the winch at hatch No.1.
单选题The（）(自动舱盖) is operated by electric or hydraulic power.Aautomatic hatch coverBfolding type coverChatch coamingDside-rolling type cover
单选题请把吊杆甩到舱口上方好吗？（）AWill you please swing the heavy derrick over the hatch?BWill you please swing the derrick over the hatch?CWill you please lower the derrick over the hatch?DWill you please top the heavy derrick over the hatch?
单选题Tell me（），please.Awhich hatch will be loaded firstBwill which hatch be loaded firstCwill hatch of which be loaded firstDfirst will which hatch be loaded
单选题我船配有自动舱盖。（）AOur ship is equipped with automatic hatch covers.BOur ship is equipped with folding-type hatch covers.COur ship is equipped with side-rolling hatch covers.DOur ship is equipped with rolling-type hatch covers.
单选题Are you testing the（）(液压舱盖)?Ahydraulic hatch coverBhydraulic release unitChydraulic oil jackDautomatic hatch cover
单选题Tonnage openings must be closed by means of（）.APress boardBSteel hatch boardsCSteel platesDWooden hatch boards
单选题The（）(侧滚式舱盖) runs along the guide rail.Arolling type hatch coverBside-rolling hatch coverCfolding type hatch coverDautomatic hatch cover
单选题Our ship is equipped with automatic hatch covers.（）A我船配有手动舱盖。B我船配有自动舱盖。C我船配有侧滚式舱盖。D我船配有折叠式舱盖。
单选题装卸货之前，打开舱盖。（）AAfter loading and discharging, hatch covers will be opened.BAfter loading and discharging, hatch covers will be closed.CBefore loading and discharging, hatch covers will be opened.DBefore loading and discharging, hatch covers will be closed.
单选题每一个舱盖由两个或更多的盖板组成。（）AEach hatch consists of two panels.BEach hatch cover consists of two panels.CEach hatch consists of two or more panels.DEach hatch cover consists of two or more panels.
单选题（）is known as a long hatch during loading operation.AThe largest hatch of a shipBThe hatch that is double riggedCThe hatch where a disproportionate amount of cargo is atowedDThe hatch where the most cargo is stowed
单选题The（）(折叠式舱盖) can fold slowly.Arolling type hatch coverBside-rolling hatch coverCfolding type hatch coverDautomatic hatch cover
单选题This is a（）（折叠）type hatch cover.AfoldingBrollingCside-rollingDunfolding