航海英语应急部署章节练习(2017.12.01)

单项选择题
What does the term head mean when applied to a fire pump?（）
A.Length of the discharge pipe
B.Height of the discharge pipe
C.Difference between the discharge and suction pressures
D.Sum of discharge and suction pressures
单项选择题
The spread of fire is NOT prevented by（）.
A.shutting off the oxygen supply
B.cooling surfaces adjacent to the fire
C.removing combustibles from the endangered area
D.removing smoke and toxic gases by ensuring adequate ventilation
单项选择题
There is a fire in the crew’s quarters of your vessel. You should（）.
A.ventilate the quarters as much as possible
B.prepare to abandon ship
C.close all ventilation to the quarters if possible
D.attempt to put the fire out yourself before sounding the alarm
单项选择题
The muster list shows each rig hand’s muster station，his duties during abandonment，basic instructions，and（）.
A.all emergency signals
B.instructions for lowering the survival craft
C.the time each weekly drill will be held
D.work schedule
单项选择题
Triethylene glycol fires may be extinguished by（）.
A.dry chemical
B.alcohol foam
C.carbon dioxide
D.All of the above
单项选择题
The success of an indirect attack on a fire depends on the（）.
A.size of the fire when initially observed
B.complete containment of the fire
C.cooling ability of the firefighting agent
D.class of the fire
单项选择题
The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?（）
A.A fusible link will automatically open after a fire is extinguished and reset the damper
B.Fusible links must be replaced at every inspection for certification
C.Fusible links are tested by applying a source of heat to them
D.Fusible links must be replaced if a damper is activated
单项选择题
What is NOT listed on the metallic name plate required to be attached to hand portable fire extinguishers?（）
A.The rated capacity in gallons，quarts，or pounds
B.The hydrostatic test date of the cylinder
C.The name of the item
D.An identifying mark of the actual manufacturer
单项选择题
What is NOT a characteristic of carbon dioxide fire-extinguishing agents?（）
A.Effective even if ventilation is not shut down
B.Will not deteriorate in storage
C.Non-corrosive
D.Effective on electrical equipment
单项选择题
The preferred type of pollution control for oil spills on the water is(are) （）.
A.straw
B.booms
C.skimmers
D.chemical dispersants