题目内容
（请给出正确答案）
A.In the lower level of the pumproom
B.In the middle level of the pumproom
C.In the upper level of the pumproom
D.On the deck outside the pumproom
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“A pumproom is suspected of accumulating gases after a ventilation machinery breakdown. Whe”相关的问题
A.cooling the outside bulkheads with water
B.shutting all sources of air into the compartment
C.closing the sea chest
D.flooding the compartment with salt water
A.The pumproom is gas-free
B.Spaces with bulkheads common to the pumproom are either gas-free，inert，filled with water，or contain grade E liquid
C.All other compartments in which flammable vapors and gases may exist are closed and secured
D.All of the above
It can be learned from the text that soon after the Second World War
A．hardly anyone suspected that it was unwise to contaminate the water and air.
B．people unanimously found it acceptable to damp industrial wastes into the sea.
C．the government tried to deal with the pollution problem but in vain.
D．nobody attached great significance to the remedy for public hazards.
From the second paragraph, we learn that the writer of the passage______.
A．does not suspect the ,truth of any ideologies
B．does not think that the adoption of any ideology could prevent war
C．is an adherent of some modern ideologies
D．believes that the adoption of some ideologies could prevent war
A.persons in the space wear gas masks
B.persons in the space wear damp cloths over their mouths and nostrils
C.ventilation system is secured and all persons leave the space
D.ventilation system is kept operating
What is said about the over 100 aircraft incidents in the past 15 years？
A．They were suspected to have resulted from electromagnetic interference.
B．They may have been caused by the damage to the radio systems.
C．They were proved to have been caused by the passengers' portable computers.
D．They may have taken place during take-off and landing.
The transfer procedures for oil products are required to be posted ______.
A.in the pilothouse
B.in the officer's lounge
C.in the upper pumproom flat
D.where they can be easily seen or readily available
The most likely location for a liquid cargo fire to occur on a tanker would be ______.
A.in the pumproom
B.at the vent header
C.at the main deck manifold
D.the midships house
An inert gas system on a tanker should be used to ______.
A.prevent the generation of flammable or combustible gas in tanks
B.blow out cargo lines to prevent the build up of gas concentrations
C.dilute tank atmospheres to keep gas concentrations below the lower explosive limit
D.prevent fires in the pumproom by continually displacing flammable vapors
A.You must have two toxic vapor detectors or the pumproom must meet special requirements
B.Each crew member must be provided with an emergency escape breathing apparatus
C.A person taking cargo samples must wear protective clothing
D.If you are also carrying allyl alcohol，the venting systems must be segregated
警告：系统检测到您的账号存在安全风险
为了保护您的账号安全，请在“简答题”公众号进行验证，点击“官网服务”-“账号验证”后输入验证码“”完成验证，验证成功后方可继续查看答案！
