更多"Small hull leaks can be temporarily"的相关试题:
[单项选择]Small hull leaks can be temporarily repaired by（）.
A. parcelling
B. parbuckling
C. caulking
D. seizing
[单项选择]Flames from small leaks of LFG may be extinguished by（）.
A. utilizing carbon dioxide or dry chemical fire extinguishers
B. utilizing soda and acid fire extinguishers
C. blowing the flames out
D. letting it burn itself out
[单项选择]Don't you think the small donkey can really pull the heavy（）?
A. lorry
B. car
C. van
D. cart
[单项选择]Small oil spills on deck can be prevented from contaminating any waters by （）.
A. plugging all scuppers and drains
B. placing floating booms around the ship
C. regularly emptying all drip pans
D. thoroughly draining all bunkering hoses
[单项选择]Small oil spills on deck can be kept from going overboard by（）.
A. driving wooden plugs into the vents
B. closing the lids on the vents
C. plugging the scuppers
D. plugging the sounding pipes
[单项选择]The two factors which make underwater hull repair difficult are accessibility and the（）.
A. availability of tools
B. shape of the hull
C. pressure exerted by the water
D. threat of progressive flooding
[单项选择]Insufficient space between the hull and bottom in shallow water will prevent normal screw currents resulting in （）.
A. waste of power
B. sudden sheering to either side
C. sluggish rudder response
D. All of the above
[单项选择]The athwartship hull structural members of a ship are（）.
A. stringers
B. girders
C. breasthooks
D. deck beams
[单项选择]Puncture leaks in the lower tubes or bottom of an inflatable liferaft should FIRST be stopped by using（）.
A. sealing clamps
B. repair tape
C. a tube patch
D. sail twine and vulcanizing kit
[单项选择]Tube leaks in the distillate cooler of a two stage flash evaporator will result in （）.
A. loss of second stage vacuum
B. contamination of the distillate
C. lower feed inlet temperature
D. contamination of the second stage condenser
[单项选择]“Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired, or at least patched up temporarily until the next stop” This sentence means that （）.
A. Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the spot
B. Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the next port of call
C. Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired until the next stop
D. Any leaks in piping, propeller shaft, machinery, tanks, will have to be at least patched up
[单项选择]The structural members of the hull extending in a fore and aft direction are called （）.
A. frames
B. joiners
C. longitudinals
D. knees
[单项选择]The central longitudinal structural hull strength member of the lower hulls of semisubmersible ship’s is called the（）.
A. stress plate
B. keel
C. rider plate
D. main beam
[单项选择]Repairing damage to the hull at or above the waterline reduces the threat of（）.
A. free surface effects
B. capsizing
C. continued progressive flooding
D. wind heel
[单项选择]The hull is divided up into a number of watertight compartments by（）.
A. inner bottom plating and longitudinals
B. decks and bulkheads
C. double bottom girders
D. topside and hopper tank sloping plating and longitudinals
[单项选择]To prevent a wooden hull from leaking you caulk it（）.
A. after drydocking，while the hull is moist
B. after drydocking，and the hull has dried
C. afloat，where it is leaking
D. afloat，in all accessible areas
[单项选择]The distance between the bottom of the hull and the waterline is called （）.
A. tonnage
B. reserve buoyancy
C. draft
D. freeboard
[单项选择]The two courses of action if the underwater hull of a ship is severely damaged are to plug the openings and to（）.
A. dewater the compartment
B. establish and maintain flooding boundaries
C. secure power to the compartment
D. counter flood to maintain even keel
[单项选择]Where a propeller shaft passes through the hull，water is prevented from entering by means of a（）.
A. stuffing box
B. propeller boss
C. seacock
D. stop-water
