The （）(排水孔) is a deck drain.A、jackstaffB、bilge bracketC、scupperD、ensign
The （）(排水孔) is a deck drain.
- A、jackstaff
- B、bilge bracket
- C、scupper
- D、ensign
相关考题：
To "shore up" the main deck for the stowage of deck cargo means to ______.A.weld pad eyes on deck in proper position to secure the cargoB.strengthen the main deck by placing pillars underneath it in the tween-decksC.distribute the weight of the cargo by placing fore-and-aft planks on the main deckD.package the cargo in wooden crates so it will not damage the deck
It is possible，and sometimes necessary，to strengthen the deck of a vessel for carriage of deck cargo by ______．A.placing bunker on the deckB.building a stage on which to place the cargoC.welding steel feet to the deck，on which the cargo is placedD.erecting vertical pillars under the deck to support the cargo
Regulations define the bulkhead deck as ______．（subdivision and stability regulations）A.any deck extending from stem to sternB.the uppermost deck to which transverse watertight bulkheads extendC.the lowermost deck to which transverse watertight bulkheads extendD.the uppermost complete deck
Which statement about the deck line is TRUE ________．A.The top of the deck line is marked at the highest point of the freeboard deck，including camber，at the midships pointB.A vessel with wooden planks on a steel deck will have the deck line marked at the intersection of the upper line of the wood sheathing with the side shellC.The deck edge is marked at the intersection of the freeboard deck with the side shell，at the lowest point of sheer，with the vessel at even trimD.On a vessel with a rounded stringer-sheer plate，the deck line is marked where the stringer plate turns down from the plane of the deck line
（2018年）背景：事件1：主坝帷幕由三排灌浆孔组成，分别为上游排孔、中间排孔、下游排孔，各排孔均按二序进行灌浆施工;主坝帷幕后布置排水孔和扬压力观测孔。施工单位计划安排排水孔和扬压力观测孔与帷幕灌浆同期施工。问题：1.帷幕灌浆施工的原则是什么?指出事件1主坝三排帷幕灌浆孔施工的先后顺序。
蓄水屋面构造特征的“一壁三孔”是指( )。A.蓄水池仓壁、溢水孔、泄水孔、过水孔B.蓄水区分仓壁、溢水孔、排水孔、过水孔C.阻水床埂壁、雨水孔、滤水孔、挡水孔D.女儿墙兼池壁、给水孔、落水孔、泄水孔
主甲板以下是二层甲板。（）A、The deck below the lower deck is known as ‘tween deck.B、The deck below the main deck is known as ‘tween deck.C、The deck above the main deck is known as ‘tween deck.D、The deck below the lower deck is known as main deck.
从船艏贯穿至船艉的甲板叫主甲板。（）A、The deck from bow to stern is called the main deck.B、The deck from stern to bow is called the tweendeck.C、The deck from bow to stern is called the upper deck.D、The deck from stern to bow is called the lower deck.
甲板分为艏楼甲板，主甲板和艉楼甲板。（）A、The deck is divided into forecastle deck, main deck and poop deck.B、The deck is divided into forecastle deck, lower deck and main deck.C、The deck is divided into forecastle deck, main deck and lower deck.D、The deck is divided into main deck, lower deck and poop deck.
A short raised deck above the main deck at bow is called the（）.A、fore deckB、fore quarterC、aft quarterD、forecastle deck
单选题The deck plating on a ship is supported primarily by deck longitudinals and deck（）.AgirdersBstanchionsCframesDbeams
单选题By definition，a spar deck is the（）.Alower most continuous deck not broken by water tight bulkheadsBafter most weather deck above the main strength deckCupper or weather deck above the main strength deckDdeck of light construction below the main or strength deck
单选题甲板分为艏楼甲板，主甲板和艉楼甲板。（）AThe deck is divided into forecastle deck, main deck and poop deck.BThe deck is divided into forecastle deck, lower deck and main deck.CThe deck is divided into forecastle deck, main deck and lower deck.DThe deck is divided into main deck, lower deck and poop deck.
单选题救生艇置放在于艇甲板。（）ALifeboat is located on the boat deck.BLifeboat is located on the main deck.CLife craft is located on the boat deck.DLifeboat is located on the lower deck.
单选题我们经常保养甲板机械。（）AWe often maintain deck machinery.BWe often repair deck machinery.CWe often clean and paint deck.DWe often adjust deck machinery.
单选题To “shore up” the main deck for the stowage of deck cargo means to（）.Aweld pad eyes on deck in proper position to secure the cargoBstrengthen the main deck by placing pillars underneath it in the tween-decksCdistribute the weight of the cargo by placing fore-and-aft planks on the main deckDpackage the cargo in wooden crates so it will not damage the deck
单选题Cribbing is（）.Awooden blocks or dunnage placed between a deck load and the deckBthe chains and shackles used to secure a deck cargoCa crate in which a deck cargo is packagedDcardboard separation pieces placed between deck loads to prevent chafing
单选题主甲板以下是二层甲板。（）AThe deck below the lower deck is known as ‘tween deck.BThe deck below the main deck is known as ‘tween deck.CThe deck above the main deck is known as ‘tween deck.DThe deck below the lower deck is known as main deck.
单选题从船艏贯穿至船艉的甲板叫主甲板。（）AThe deck from bow to stern is called the main deck.BThe deck from stern to bow is called the tweendeck.CThe deck from bow to stern is called the upper deck.DThe deck from stern to bow is called the lower deck.