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单选题
Cement wash is used for fresh water tanks and double bottom tanks. （）
A
沥青用于淡水舱和双层底舱。
B
水泥浆用于淡水舱和双层底舱。
C
水泥浆用于污水舱和双层底舱。
D
沥青用于污水舱和双层底舱。
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更多 “单选题Cement wash is used for fresh water tanks and double bottom tanks. （）A 沥青用于淡水舱和双层底舱。B 水泥浆用于淡水舱和双层底舱。C 水泥浆用于污水舱和双层底舱。D 沥青用于污水舱和双层底舱。” 相关考题
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You have water washed your cargo tanks using the fixed machines．What should you do before using portable machines to clean areas screened from the wash of the fixed machine by structural members ________．A.Ventilate the tank to eliminate any electrostatically charged mistB.Attach the water supply hose to the portable machine after the cleaning head is positioned inside the tankC.Insure that the tanks are not stripped until the final wash is startedD.Ground the fixed machines to eliminate any electrostatic buildup on the cleaning head
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水泥涂料用于淡水舱和双层底舱。（）A、Primer is used for sea water tanks and double bottom tanks.B、Cement wash is used for fresh water tanks and double bottom tanks.C、Varnish is used for fresh water tanks and double bottom tanks.D、Bitumen is used for fresh water tanks and double bottom tanks.
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（）are the three different coatings which can protect metal from corrosion.A、Cement wash, bitumen and paintB、Metal primers, undercoats and topcoatsC、Varnishes, heat-resistant paints and anti-fouling paintsD、Cement wash, primer and undercoat
考题
Cement wash is used for fresh water tanks and double bottom tanks. （）A、沥青用于淡水舱和双层底舱。B、水泥浆用于淡水舱和双层底舱。C、水泥浆用于污水舱和双层底舱。D、沥青用于污水舱和双层底舱。
考题
The basic types of paint used on a ship are （）.A、cement wash, bitumen and paintB、primer, undercoats and top coatsC、topside paint, boot-topping paint and bottom paintD、primer, cement wash and paint
考题
沥青用于污水舱和尖舱。（）A、Bitumen is used in bilges and peak tanks.B、Paint is used in bilges and peak tanks.C、Bitumen is used in bilges and double bottom tanksD、. Varnish is used in bilges and peak tanks.
考题
单选题The basic types of paint used on a ship are （）.A
cement wash, bitumen and paintB
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单选题In a commonly used fuel oil system, the oil is stored in tanks in the double bottom from which it is pumped to （） and heated.A
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单选题To improve your vessel’s stabilty in a hazardous situation, you should（）.A
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单选题Your vessel is damaged and is listing to port. The rolling period is short. There is sufficient freeboard so that deck edge submersion is not a problem. What corrective action should be taken FIRST in regard to the vessel’s stability?（）.A
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Flood any empty double-bottom tanks to add weight low and downC
Jettison topside weights to reduce KG and KBD
Shift any off-center weights from port to starboard
考题
单选题水泥涂料用于淡水舱和双层底舱。（）A
Primer is used for sea water tanks and double bottom tanks.B
Cement wash is used for fresh water tanks and double bottom tanks.C
Varnish is used for fresh water tanks and double bottom tanks.D
Bitumen is used for fresh water tanks and double bottom tanks.
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单选题In a typical fuel oil system, the oil is stored in tanks in the double bottom from which it is pumped to （） and heated.A
a service tankB
a collecting tankC
a sumpD
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单选题If your vessel has a list to port due to negative GM and off-center weight，the first corrective measure you should take is to（）.A
move port-side main-deck cargo to the starboard sideB
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pump water from the port double-bottom to the starboard double-bottomD
pump water from the port double-bottom over the side
考题
单选题The sequence of parts in a generally used fuel oil supply system for a main engine is （） (1)tanks in the double bottom (2)centrifuges (3)service tank (4)settling tank (5)viscosity regulatorA
(1)-(2)-(4)-(3)-(5)B
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考题
单选题沥青用于污水舱和尖舱。（）A
Bitumen is used in bilges and peak tanks.B
Paint is used in bilges and peak tanks.C
Bitumen is used in bilges and double bottom tanksD
. Varnish is used in bilges and peak tanks.
考题
单选题（） is used for cylinder and cylinder head, the salt water is used for cooling the lubricating oil, the fresh water in the coolers and the charging air in the air cooler.A
The fuel oilB
The lube oilC
The sea waterD
The fresh water
考题
单选题In a typical fuel system, the oil is stored in （） in the double bottom.A
setting tanksB
service tanksC
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考题
单选题Which statement is TRUE concerning protection of double bottom tanks against excessive pressure? （）A
Each vent for the tank must be equal to the area of the tank filling lineB
The tanks must be protected by overflowsC
The total area of the vents or the overflow shall be at least equal to the area of the fill lineD
There must be twice as much vent area as the area of the fill line
考题
单选题Fresh water is used for the cooling of cylinder jackets and （） of the marine diesel engine.A
cylinder coversB
lubricating spaceC
crossheadD
exhaust manifold
考题
单选题（）provides strength and strong space for fule,lubricating oil,fresh water,salt(ballast)water and potable water.A
The double bottomB
The cofferdamC
The navigating bridgeD
The superstructure
考题
单选题Longitudinal and transverse separtions between the tanks,which are used to prevent liquids from leaking from one double bottom tank into the other ,are called（）.A
double bottomsB
cofferdamC
navigating bridgeD
superstructure
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