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        航海英語(yǔ)船舶強(qiáng)度單項(xiàng)選擇題每日一練(2019.01.24)

        • 單項(xiàng)選擇題

          The maximum theoretical stress that can be developed on a guy in a yard and stay rig is limited by the().

          A.lifting capacity of the winch
          B.location of the boom
          C.position of the guy
          D.weight of the load

        • 單項(xiàng)選擇題

          Floors aboard ship are().

          A.also called decks
          B.vertical transverse plates connecting the vertical keel with the margin plates
          C.large beams fitted in various parts of the vessel for additional strength
          D.found in passenger and berthing spaces only

        • 單項(xiàng)選擇題

          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 cargo
          B.strengthen the main deck by placing pillars underneath it in the tween-decks
          C.distribute the weight of the cargo by placing fore-and-aft planks on the main deck
          D.package the cargo in wooden crates so it will not damage the deck

        • 單項(xiàng)選擇題

          The normal tendency for a loaded tanker is to().

          A.hog
          B.sag
          C.have a permanent list
          D.be very tender

        • 單項(xiàng)選擇題

          The floors in a vessel’s hull structure are kept from tripping,or folding over,by().

          A.face plates
          B.bottom longitudinals
          C.longitudinal deck beams
          D.transverse deck beams

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