更多"A survival craft being used to pick"的相关试题:
[单项选择]A survival craft being used to pick up a person who has fallen overboard from a vessel should approach the person（）.
A. at a high rate of speed
B. under oars
C. against the wind
D. with the wind
[单项选择]A twin screw craft being used to pick up a person who has fallen overboard from a vessel should approach if you（）.
A. reverse port engine, apply right rudder
B. reverse port engine,rudder amidships
C. reverse starboard engine, apply right rudder
D. revers starboard engine, rudder amidships
[单项选择]When a survival craft drill is held，the person in charge must insure that（）.
A. all survival craft are lowered to the water，launched，and operated for thirty minutes
B. all davits used for launching liferafts are operated
C. each emergency position indicating radio beacon is tested for thirty minutes
D. the helicopter pad landing lights are operating in a quick-flashing mode
[单项选择]The sprinkler system of a survival craft is used to（）.
A. cool the craft in a fire
B. cool the engine
C. spray oil on the sea to calm it
D. spray personnel during a fire
[单项选择]Before being used the fuel service tank should be drained of （）.
A. soda solution
B. mechanical impurities
C. ballast
D. water and residuals
[单项选择]Poor quality fuel being used in a turbocharged medium-speed, diesel engine could result in （）
A. hard starting
B. excessive fuel consumption
C. loss of power
D. all of the above
[单项选择]If the detergent type lubricating oil being used in a diesel engine is black, the oil （）
A. must be centrifuged
B. must by filtered
C. must be changed
D. is holding finely dispersed carbon in suspension
[单项选择]If an electric cargo winch is being used to lift a draft of cargo and the engine room loses all power，which will occur?（）
A. A pawl，forced by a spring mechanism，will engage the teeth of the bull gear and hold the load
B. An electromagnetic brake will hold the load where it is suspended
C. The load will fall rapidly to the deck unless the foot brake is engaged
D. The load will slowly lower to the deck under control of the drag of the winch motor
[单项选择]Dirty oil must be （） before being used again.
A. mixed with clean oil
B. purified
C. heated
D. strained
[单项选择]A partly submerged vessel or object being towed，which is not readily noticeable，shall show （） .
A. yellow lights at each end
B. two red lights in a vertical line
C. a black ball
D. a diamond shape
[单项选择]Aboard a survival craft，ether can be used to（）.
A. start the engine in cold weather
B. aid in helping personnel breathe
C. prime the sprinkler system
D. prime the air supply
[单项选择]A device used to tighten up remaining slack in wire rope when you are making up to a tow in inland waters is a（）.
A. tripping line
B. tripping bracket
C. norman pin
D. steamboat ratchet
[单项选择]Which method should be used to warm up the pump turbines prior to discharge（）.
A. Lock the turbine rotor and slowly bleed in steam until operating temperature is reached
B. Run the pump at high speed with the discharge valves closed
C. Run the turbine at slow speed with the pump disconnected
D. Shut the discharge valve and run the pump at slow speed
[单项选择]Little Tom is used to getting up（）eight every morning.
A. at
B. on
C. in
D. of
[单项选择]（）is used for heaving up and slacking away the anchor and chain.
A. A winch
B. A windlass
C. A deck crane
D. A lifeboat engine
