系泊设备.docVIP

2010年3 月16日 [98] A check line is ______. A. a safety line attached to a man working over the side B. used to measure water depth C. used to slow the headway of a barge D. used to measure the overhead height of a bridge KEY: C止荡绳用来缩短大船与驳船间的距离。 A check line 止荡缆headway?时间间隔 [100] A chock ______. A. is a deck fitting used to shackle gear to the deck B. permits easy jettisoning of deck cargo in an emergency C. prevents stress concentration in the bulwark D. provides openings through the bulwark for mooring lings KEY: D导缆口是为了缆绳通过舷墙的开口。 [101] A chock is a ______. A. deck fitting used to secure mooring lings B. casting fitted at the side of a weatherdeck, used as a fairlead C. sharp block of wood used to support hygroscopic cargo D. smoke pipe for the galley stove KEY: B导缆器是固定在露天甲板舷边的，用来导缆。 [111] A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent? A. Factor of safety B. Number of wires per strand C. Number of strands per wire rope ? D. Number of wires in the core KEY: C系泊用的普通种类钢丝绳是6x19。6代表每根钢丝绳的股数。 [125] A deck fitting, used to secure line or wire rope, consisting of a single body with two protruding horns is called a ______. bitt B. bollard C. capstan D. Cleat KEY: D用来系缆或钢丝绳的两个突出角质组成的甲板装配式系索耳羊角。 [143] A fiber towing hawser is readied for service by ______. A. spooling it on a winch cathead B. coiling it in a counterclockwise direction on the fantail C. faking it on deck in a fore and aft direction D. spooling it on a reel lying on its side to prevent rolling KEY: C纤维绳拖缆准备保养，在甲板上首尾方向盘索Faking盘绳，盘索hawser粗索，船缆 [216] A mooring line is described as being 6x24, 1-3/4 inch wire rope. What do the above numbers refer to ? ______. A. Strands, yarns, circumference B. Strands, wires, diameter C. Wires, yarns, diameter ? D. Strands, circumference, wires KEY: B系泊缆绳被描述为6x24, 1-3/4英寸的钢丝绳。以上数字代表什么？股数、金属丝、直径。 [217] A mooring line lead