更多"Soot blowers should be used in prop"的相关试题:
[单项选择]Which material should NOT be used to secure cargo on deck for a voyage（）.
A. Steel chain
B. Wire rope
C. Steel strapping
D. Fiber rope
[单项选择]Portable CO2 fire extinguishers should NOT be used to inert a space containing flammable liquids due to the danger of（）.
A. the CO2 being inhaled by personnel
B. reflash of burning liquids
C. vapor condensation on the extinguisher
D. the discharge causing a static spark
[单项选择]（）should generally be used when handing rough or sharp objects.
A. Heat-resistant
B. Rubber gloves
C. PVC gloves
D. Leather gloves
[单项选择]Manila slings should not be used to load（）.
A. cotton
B. lumber
C. steel
D. tires
[单项选择]The type of extinguisher which should be used for an electricity fire is（）.
A. foam or soda acid
B. dry chemical or foam
C. carbon dioxide or dry chemical
D. carbon dioxide or foam
[单项选择]A tourniquet should be used to control bleeding ONLY（）.
A. with puncture wounds
B. when all other means have failed
C. when the victim is unconscious
D. to prevent bleeding from minor wounds
[单项选择]Which method should be used to secure a manila line to bitts（）.
A. A round turn on the bitt farthest from the strain and then figure eights
B. A round turn on the bitt closest to the strain and then figure eights
C. Figure eights and then a round turn at the top of both bitts
D. Only figure eights are necessary on both bitts
[单项选择]Which IPsec security protocol should be used when confidentiality is required?（）
A. PSK
B. AH
C. MD5
D. ESP
[单项选择]What should be used to steer an open lifeboat if the rudder becomes lost or damaged?（）
A. Sea anchor
B. Steering oar
C. Spare rudder
D. Daggerboard
[单项选择]Which portable fire extinguisher should be used on a class C fire on board a vessel?（）
A. Carbon dioxide
B. Water (stored pressure)
C. Foam
D. Carbon tetrachloride
[单项选择]（） will be used to blow away soot and the combustion products from the tube surfaces.
A. The blow down valve
B. The scum valve
C. The air release cock
D. Scot-blower
[单项选择]How should signal flares be used after you have abandoned ship and are adrift in a liferaft?（）.
A. Immediately use all the signals at once
B. Use all the signals during the first night
C. Employ a signal every hour after abandoning ship until they are gone
D. Use them only when you are aware of a ship or plane in the area
[单项选择]（） rods are not in proper condition so that too much fuel is supplied to the corresponding cylinder.
A. Piston
B. Sounding
C. Regulating
D. Connecting
