The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?A.Fusible links must be replaced if a damper is activatedB.Fusible links are tested by applying a source of heat to themC.Fusible links must be repla

题目

The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?

A.Fusible links must be replaced if a damper is activated

B.Fusible links are tested by applying a source of heat to them

C.Fusible links must be replaced at every inspection for certification

D.A fusible link will automatically open after a fire is extinguished and reset the damper

相似考题

1.Fire dampers prevent the fire spreading through the process ofA.convectionB.conductionC.radiationD.direct contact

2.Convection spreads a fire by ______.A.heated gases flowing through ventilation systemsB.the transfer of heat across an unobstructed spaceC.burning liquids flowing into another spaceD.transmitting the heat of a fire through the ship’s metal

3.Fighting a fire in the galley poses the additional threat of ______.A.contaminating food with extinguishing agentB.spreading through the engineering spaceC.loss of stabilityD.a grease fire in the ventilation system

4.A fire in the galley ALWAYS poses the additional threat of ______.A.contaminating food with extinguishing agentB.spreading through the engineering spaceC.causing loss of stabilityD.a grease fire in the ventilation system

参考答案和解析

正确答案：A

更多“The ventilation system of your ship has fire dampers restrained by fusible links. Which st ”相关问题

第1题：

单选题
The spreading of fire as a result of heat being carried through a vessels ventilation system, is an example of heat transfer by （）.
A
conduction
B
convection
C
radiation
D
windage

正确答案： D
解析：暂无解析
第2题：

单选题
Fire dampers prevent the fire spreading through the process of （）.
A
convection
B
conduction
C
radiation
D
direct contact

正确答案： B
解析：暂无解析
第3题：

单选题
Fusible-link fire dampers are operated by（）.
A
a break-glass and pull-cable system
B
electrical controls on the bridge
C
a mechanical arm outside the vent duct
D
the heat of a fire melting the link

正确答案： D
解析：暂无解析
第4题：

单选题
A fire in the galley always poses the additional threat of（）.
A
contaminating food with extinguishing agent
B
shutting all sources of air into the compartment
C
closing the sea chest
D
a grease fire in the ventilation system

正确答案： B
解析：暂无解析
第5题：

单选题
Fusible-link fire dampers are operated by（）.
A
8the heat of a fire melting the link
B
a break-glass and pull-cable system
C
electrical controls on the bridge
D
a mechanical arm outside the vent duct

正确答案： A
解析：暂无解析
第6题：

单选题
Automatic fire dampers in ventilation systems are operated by a（）.
A
remote operated valve
B
fusible link
C
CO₂ system pressure switch
D
heat or smoke detector

正确答案： B
解析：暂无解析
第7题：

单选题
The blocking or absence of fire dampers can cause（）.
A
the accumulation of explosive gases
B
faster cooling of the fire
C
the fire to spread through the ventilation system
D
fixed foam systems to be ineffective

正确答案： B
解析：暂无解析
第8题：

单选题
Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?（）.
A
Use the C0₂ system and evacuate the engine room
B
Use the fire main system and evacuate the engine room
C
Evacuate the engine room and use the C0₂ system
D
Evacuate the engine room and use the fire main system

正确答案： B
解析：暂无解析
第9题：

单选题
Which space(s) on your cargo vessel must have a fire detection system?（）
A
Any compartment containing explosives
B
Any compartment adjacent to one containing explosives
C
Enclosed spaces which are specially suitable for vehicles
D
All of the above

正确答案： D
解析：暂无解析
第10题：

单选题
Which of the actions listed should be taken by the engineer on watch when the general alarm is sounded continuously for 10 seconds?（）
A
Engine room ventilation should be started
B
Main engines should be secured
C
The fire pump should be started
D
The fixed CO₂system should be activated

正确答案： D
解析：暂无解析
第11题：

单选题
Radiation can spread a fire by （）.
A
transmitting the heat of a fire through the ship s metal
B
burning liquids flowing into another space
C
heated gases flowing through ventilation systems
D
the transfer of heat across an unobstructed space

正确答案： B
解析：暂无解析
第12题：

单选题
Radiation spreads a fire by（）.
A
transferring heat across an unobstructed space
B
heated gases flowing through ventilation systems
C
burning liquids flowing into another space
D
transmitting the heat of a fire through the ship's metal

正确答案： B
解析：暂无解析
第13题：

单选题
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

正确答案： C
解析：暂无解析
第14题：

单选题
Convection spreads a fire by（）.
A
heated gases flowing through ventilation systems
B
the transfer of heat across an unobstructed space
C
burning liquids flowing into another space
D
transmitting the heat of a fire through the ship's metal

正确答案： C
解析：暂无解析
第15题：

单选题
Fighting a fire in the galley poses the additional threat of（）.
A
contaminating food with extinguishing agent
B
spreading through the engineering space
C
loss of stability
D
a grease fire in the ventilation system

正确答案： C
解析：暂无解析
第16题：

单选题
A fire in the galley ALWAYS poses the additional threat of（）.
A
contaminating food with extinguishing agent
B
spreading through the engineering space
C
causing loss of stability
D
a grease fire in the ventilation system

正确答案： D
解析：暂无解析
第17题：

单选题
Automatic fire dampers in ventilation systems are operated by use of（）.
A
remotely operated valves
B
fusible links
C
C0₂ system pressure switches
D
heat or smoke detectors

正确答案： D
解析：暂无解析
第18题：

单选题
Ventilation systems connected to a compartment in which a fire is burning are normally closed to prevent the rapid spread of the fire by（）.
A
convection
B
conduction
C
radiation
D
spontaneous combustion

正确答案： B
解析：暂无解析
第19题：

单选题
Which of the following actions should be taken by the engine room watch when the general alarm is sounded continuously?（）
A
The fire pump should be started
B
The boiler rims should be secured
C
The fixed CO₂system should be initiated into action
D
The engine room ventilation should be secured

正确答案： C
解析：暂无解析
第20题：

单选题
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

正确答案： C
解析：暂无解析
第21题：

单选题
Fire dampers prevent the spread of fire by（）.
A
convection
B
conduction
C
radiation
D
direct contact

正确答案： B
解析：暂无解析
第22题：

单选题
A branch line valve of a fire extinguishing system on a ship must be marked with the（）.
A
maximum pressure allowed at that branch
B
name of the space or spaces which it serves
C
date of the last maintenance inspection
D
pressure needed to maintain an effective stream at that point

正确答案： A
解析：暂无解析
第23题：

单选题
Blocking open or removing fire dampers can cause（）.
A
fixed foam systems to be ineffective
B
faster cooling of the fire
C
the accumulation of explosive gases
D
the fire to spread through the ventilation system

正确答案： D
解析：暂无解析

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The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?A.Fusible links must be replaced if a damper is activatedB.Fusible links are tested by applying a source of heat to themC.Fusible links must be repla

题目

相似考题

参考答案和解析

更多“The ventilation system of your ship has fire dampers restrained by fusible links. Which st ”相关问题

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