第1题:
A vessel not under command making way at night would show ______.
A.two all-round red lights in a vertical line
B.anchor lights and sidelights
C.two all-round white lights in a vertical line,sidelights and a stern light
D.two all-round red lights in a vertical line,sidelights,and a stern light
第2题:
材料:
Condor a catamaran vessel operating between the Channel Islands and France.The vessel has two main engines in each hull.All propulsion units are duplicated,with each set independent from the other.
Shortly after leaving St Helier,Jersey,with 31 passengers and 18 crew,the fire alarm sounded indicating a fire in the starboard engine room.This was confirmed by the closed circuit television surveillance system which showed flames in the vicinity of the starboard outer main engine.The vessel was immediately stopped,all machinery in the starboard engine room was stopped and the fuel supplies shut down.Jersey Radio was informed of the situation two minutes after the alarm sounded. After closing all ventilation openings and accounting for all personnel,halon fire smothering gas was released into the starboard engine room.This was done five minutes after the fire alarm first sounded. The crew maintained boundary cooling and intermittently operated the sprinkler system to the affected space.
Twenty minutes after the alarm sounded the situation was considered to be under control.Using the port main engines the vessel returned to St Helier where assistance was available from shore based emergency services.
问题:
Condor has two ________ main engines.
A.combined
B.independent
C.couple
D.double
The fire accident happened in ________.A.both the engine rooms
B.neither engine rooms
C.the port engine room
D.the starboard engine room
The fire was mainly extinguished with ________.A.water
B.chemical agent
C.foam
D.powder
It can be concluded that ________.A.no officials from any authority know the accident after it happened
B.some officials ashore must have learnt the accident at very beginning
C.there must be casualties even they were not mentioned in the report
D.fire is not dangerous on board vessel
请帮忙给出每个问题的正确答案和分析,谢谢!
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第7题:
Most of the measures F.D.Roosevelt took in the first hundred days he was in the White House were to()
Astop bank failures
Bprevent radical actions in the United States
Cprevent the further worsening of the economic situation and lessen the personal sufferings of the people
Dprevent further worsening of the unstable political situation
第8题:
order the engine room to reduce pressure on the fire pump
put the lever on an all-purpose fire nozzle all the way forward
attach a low-velocity fog applicator with the nozzle shut down
put the lever on an all-purpose fire nozzle all the way back
第9题:
Deck lights forward and aft
A white light over two red lights
A red light,white light,and blue light in a vertical line
A distinctive signal promulgated by the CSS
第10题:
on weekdays only
five days a week
every other day
on weekends only
第11题:
two all-round red lights in a vertical line
anchor lights and sidelights
two all-round white lights in a vertical line,sidelights and a stern light
two all-round red lights in a vertical line,sidelights,and a stern light
第12题:
第13题:
If a firefighting situation calls for low-velocity fog you would ______.
A.order the engine room to reduce pressure on the fire pump
B.put the lever on an all-purpose fire nozzle all the way forward
C.attach a low-velocity fog applicator with the nozzle shut down
D.put the lever on an all-purpose fire nozzle all the way back
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第18题:
()is the Maori name for New Zealand,meaning land of the long,white cloud.
AWaitangi
BKiwi
CAotearoa
DMaoritanga
第19题:
In the event of a catastrophic disaster, after which you need to replace the entire UCS blade system (that is, new fabric interconnects, new IOMs, new chassis, and new blades), what type of backup would provide the most complete set of information?()
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第23题:
and she has been working in the room ever since
and since that time she has worked there
where always since she works
she has been working in that room ever since
and since then is working there
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