航海英语沿海航海技术章节练习(2019.04.27)

单项选择题
Fire protection regulations for towing vessels require all crew members to know how to perform each of these tasks EXCEPT（）.
A.start the mechanical ventilation system for the engine room
B.operate the fuel shut-off for the engine room
C.operate all fire extinguishing equipment aboard the vessel on board the vessel，including starting the fire pump
D.All of the above
单项选择题
For a ship with longitudinal inclination，an increase in GML causes（）.
A.list to stabilize at an angle of loll
B.trim to stabilize at an angle of loll
C.trim to increase
D.trim to decrease
单项选择题
How does foam extinguish an oil fire?（）
A.By cooling the oil below the ignition temperature
B.By removing the fuel source from the fire
C.By excluding the oxygen from the fire
D.By increasing the weight of the oil
单项选择题
A vessel’s quarter is that section which is（）.
A.abeam
B.dead astern
C.just aft of the bow
D.on either side of the stern
单项选择题
During the month of October the Sun’s declination is（）.
A.north and increasing
B.north and decreasing
C.south and increasing
D.south and decreasing
单项选择题
The rope which is rove from the truck to be used with a bos’n chair is called a（）.
A.gantline
B.life line
C.strop
D.whip
单项选择题
A change of a documented vessel’s name can only be made by the（）.
A.American Bureau of Shipping
B.Commissioner of Customs
C.Treasury Department
D.Coast Guard
单项选择题
If a davit-launched life raft aboard a vessel cannot be launched because of damage to the davit，you should（）.
A.inflate the life raft on deck
B.roll the life raft over the side
C.go to another life raft station
D.get a saw and cut the life raft free
单项选择题
The rope which is the lightest is（）.
A.manila
B.nylon
C.polypropylene
D.dacron
单项选择题
Do you understand（）I said?
A.what
B.that
C.which
D.who