海船船员考试
单选题Your vessel is equipped with totally enclosed lifeboats. Which statement is TRUE when the boat is enveloped in flames?（）.A The ventilators will automatically close by the action of fusible linksB The motor takes its air supply from outside the lifeboat
题目
The ventilators will automatically close by the action of fusible links
The motor takes its air supply from outside the lifeboat to prevent asphyxiation of the crew
A water spray system to cool the outside of the boat is operated by a high-volume manual pump
An air tank will provide about ten minutes of air for the survivors and the engine
相似问题和答案
第1题：
A life float on a fishing vessel must be equipped with ______.
A.a painter
B.red smoke flares
C.a jackknife
D.a signal mirror
第2题：
A vessel is equipped with twin propellers，both turning outboard with the engines half ahead.If there is no wind or current and the rudders are amidships，what will happen?
A.The bow will swing to starboard
B.The bow will swing to port
C.The vessel will steer a zigzag course
D.The vessel will steer a fairly straight course
第3题：
during bunkering in the last vessel ,what were you assigned to do ?or what was your position during bunkering on your last vessel ?
第4题：
A vessel is equipped with a single right-handed screw.With rudder amidships and calm wind, the vessel will most likely back ______.
A.straight astern
B.to port
C.to starboard
D.in no particular direction
一艘装有右舷单车的船舶，在正舵无风情况下，船舶将向左偏
第5题：
If the cargo gear on your vessel is equipped with a regular guy and a preventer guy，you should ______．
A.Let the schooner guy take most of the strain，thus transferring the load to the opposite boom
B.Leave the preventer guy slack
C.Secure them as close together as possible on deck
D.Secure them so the angle between them is 90° at the boom head
第6题：
A Vessel grounds．Salvage services are provided and the vessel is successfully returned to port．Which of the following is (are) correct？ ______. ① The salvage award is considered to be general average. ② If the grounding was caused by the unseaworthiness of the vessel，the salvage award is to be paid totally by the owner of the vessel without regard to general average contribution．
A.① only
B.② only
C.Both ① and ②
D.Neither ① nor ②
第7题：
Your vessel is crossing a narrow channel．A vessel to port is within the channel and crossing your course．She is showing a black cylinder．What is your responsibility ________．
A.Hold your course and speed
B.Sound the danger signal
C.Begin an exchange of passing signals
D.Do not cross the channel if you might impede the other vessel
第8题：
If your vessel is equipped with a radiotelephone，what must also be aboard?
A.Certificate of Inspection
B.List of ship stations
C.Copy of ship to shore channels
D.Radio station license
第9题：
______ means a unit in which goods are totally enclosed by sufficient strong boundaries such as a freight container, a tank or a vehicle unit with fabric sides or tops.
A.UNIT
B.CONTAINER
C.VEHICLE
D.CLOSED TYPE UNIT
密闭式单元的意思是货物全部密闭，通过足够强的边界，像集装箱、货舱或车辆单位用纤维绳在边端或顶端的单元。
第10题：
After being launched from a vessel, totally enclosed survival craft which have been afloat over a long period require ______.
A.frequent opening of hatches to permit entry of fresh air
B.regular checks of bilge levels
C.use of ear plugs to dampen engine noise
D.frequent flushing of the water spray system with fresh water
在自船上被释放后，长时间漂浮的所有封闭式救生艇（筏）需要定时检查舱底水。