更多"If you were operating a centrifugal"的相关试题:
[单项选择]Please supply us with 250 tons of fresh water. You are requested to deliver it on board（）.
A. till Friday
B. on Friday at the latest
C. until Friday afterwards
D. at Friday soonest
[单项选择]If a tow sinks in shallow water，you should（）.
A. release it immediately
B. attempt to beach it before it goes under
C. pay out cable until it's on the bottom and place a buoy on the upper end
D. shorten cable to keep it off the bottom
[单项选择]If oil density were greater than water’s, the oil separator （）.
A. did work
B. would work well
C. didnt work
D. wouldnt work
[单项选择]If you wear extra clothing when entering the water after abandoning ship it will（）.
A. weigh you down
B. preserve body heat
C. reduce your body heat
D. make it more difficult to breathe
[单项选择]You notice oil on the water near your vessel while taking on fuel. You should first（）.
A. stop fueling
B. notify the senior deck officer
C. notify the terminal superintendent
D. determ ne whether your vessel is the source
[单项选择]While loading bunkers, you notice oil on the water near the vesselWhat should you do first?（）
A. Stop loading
B. Notify the harbour administration
C. Determine if the vessel is the source of the pollution
D. Start the main engine and put them in gear to disperse the spill
[单项选择]If you detect oil in the water around your vessel while discharging fuel, the FIRST thing to do is（）.
A. try to find out where the oil is coming from
B. call the Master
C. have the pump man check the discharge piping
D. shutdown operations
[单项选择]When you notice oil on the water near your vessel while taking on fuel, you should FIRST （）.
A. stop loading
B. notify the senior deck officer
C. notify the terminal superintendent
D. determine whether your vessel is the source
[单项选择]If you were being assisted by an icebreaker and he sent you the single letter Q，he would be telling you（）.
A. that he has his engines in reverse
B. that he is shortening the distance between vessels
C. to shorten the distance between vessels
D. that his vessel is healthy
[单项选择]If you were inspecting the valve springs on an auxiliary diesel engine, your best indication of impending spring failure would be （）
A. a glazed surface on the spring
B. nicks in the protective coating
C. a build up of sludge deposits
D. cracks in the surface of the spring
[单项选择]This is to advise you that MV Water Way arrived at Sheerness at 1000 hours on May 14th and the formalities for entering the port were passed at 1040 hours on the same day.Now she is in all respects ready and fit to discharge her cargo of grain in bulk. Theses sentences are likely to appear in（）.
A. Declaration of Deadweight Tonnage of Cargo
B. Notice of Demurrage
C. Notice of Despatch
D. Notice of Readiness
[单项选择]While taking on fuel, you notice oil on the water around the vesselWhich of the following actions should be taken FIRST?（）
A. Stop fueling
B. Notify the dispatcher
C. Notify the terminal superintendent
D. Determine if your vessel is the source
[单项选择]You should not divide the fresh water（）three trips.
A. in
B. into
C. to
D. for
[单项选择]If you have to jump in the water when abandoning a vessel，your legs should be（）.
A. spread apart as far as possible
B. held as tightly against your chest as possible
C. in a kneeling position
D. extended straight down and crossed at the ankles
[单项选择]You may find the time of slack water after low water in a certain port from（）.
A. Deadweight Scale
B. Tide Tables
C. Notices to Mariners
D. Table of Azimuth
[单项选择]If water is rising in the bilge of a lifeboat，you should FIRST（）.
A. abandon the survival craft
B. check for cracks in the hull
C. shift all personnel to the stern
D. check the bilge drain plug
[单项选择]You are anchoring in 16 fathoms of water．On a small to medium size vessel，the（）.
A. Anchor may be dropped from the hawse pipe
B. Anchor should be lowered to within 2 fathoms of the bottom before being dropped
C. Scope should always be at least ten times the depth of the water
D. Scope should always be less than 5 times the depth of the water
[单项选择]If you were to pass a stopper on a wire rope，what should the stopper be made of?（）
A. Wire
B. Manila
C. Nylon
D. Chain
