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单选题 The most common type of davit found on merchant vessels today is the________
学科：航海英语
时间：2024-08-09 16:45:42
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题目1单选题
______is required to be carried in life boat but not in life raftA. Waterproof electric torchB. HatchetC. Radar reflectorD. Rocket parachute flare
题目2单选题
Bulkheads forming part of the tanks on a ship are stiffened to withstand ________A. deck loads from aboveB. dynamic forces while afloatC. hydrostatic pressureD. over pressurization
题目3单选题
Freeing ports on a vessel with solid bulwarks_________A. prevent stress concentration in the bulwarkB. permit easy jettison of deck cargo in an emergencyC. provide openings through the bulwarks for mooring linesD. allow water shipped on deck to flow off rapidly
题目4单选题
The collision bulkhead shall be of _________A. watertightB. airtightC. fire-tightD. oil-tight
题目5单选题
Roll-on/roll-off ships are equipped with _________A. cargo elevatorsB. conveyor beltsC. rampsD. derricks and winches for cargo handling
题目6单选题
The most common type of davit found on merchant vessels today is the________A. radialB. sheath-screwC. gravityD. quadrantal
题目7单选题
A DECK, SPACE,AREA, ETC., NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines _______A. restricted areaB. closed areaC. prohibited placeD. forbidden place
题目8单选题
Shell plating is _______A. the galvanizing on steelB. a hatch coverC. the outer plating of a vesselD. synonymous with decking
题目9单选题
A continuous watertight bulkhead is normally also a(n)_________A. structural bulkheadB. exterior bulkheadC. centerline bulkheadD. joiner bulkhead
题目10单选题
In vessel construction, the garboard strake is________A. located next to and parallel to the keelB. located next to and parallel to the gunwaleC. another term for the bilge keelD. another term for the rub rail
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