请扫描 微信公众号 官方微博

您的位置是 > 首页 > 船检英语 > 船检英语|惰性气体系统

船检英语|惰性气体系统

新闻来源:中国船检    浏览量:321 中国船检 2021-06-10
本试题在船检微信公众号中还有音频和场景视频,有兴趣的朋友可以关注我们的公众号进行听读和观看。
        
欢迎扫码关注


第三十单元 惰性气体系统
 
一、词汇汉译英
惰性气体系统 含氧量
碳氢化合物 可燃气体
辅助锅炉 发生器
洗涤器 过滤器
鼓风机 水封

二、选择适当短语或词汇以适当形式填空,其中一个为多于选项

audible and visual alarm  / Scrubber  /  loop arrangements  /  inert gas blowers  /  cargo tanks  / water seal
1.A flue gas ____ shall be fitted which will effectively cool the volume of gas specified in paragraphs 2.2.1.2 and 2.2.1.3 and remove solids and sulphur combustion products. 
2.Filters or equivalent devices shall be fitted to minimize the amount of water carried over to the____. 
3.At least two blowers shall be fitted and be capable of delivering to the ___ at least the volume of gas required by paragraphs 2.2.1.2 and 2.2.1.3. 
4.Provision shall be made to ensure that the ____ is protected against freezing, in such a way that the integrity of seal is not impaired by overheating. 
5.The deck water seal and ___shall be capable of preventing return of hydrocarbon vapours at a pressure equal to the test pressure of the cargo tanks. 
 
三、填空题(每空一词,部分单词有首字母提示)
 
1.The audible and visual alarm on the low level of water in the water ___ shall operate when the inert gas is not being supplied.
2.At least two non-return devices  shall be fitted in the __ gas supply main.  
3.____ piping for inert gas shall be fitted with either stop valves or equivalent means of control for isolating each tank. 
4.Means shall be provided to protect cargo tanks against the effect of ____ or vacuum caused by thermal variations when the cargo tanks are isolated from the inert gas mains.  
5.Means shall be provided for continuously indicating the ___- and pressure of the inert gas at the discharge side of the gas blowers, whenever the gas blowers are operating.
 
四、句子汉译英
 
1、应配备手提式仪器,用以测定氧气和可燃气体的浓度。
2、惰性气体的来源可以是主或辅助锅炉的经过处理的烟道气体。
3、在惰性气体供气总管内的含氧量(以体积计算)应不超过5%。
4、惰性气体发生器应装有2台燃油泵。
5、气体调节阀也应能自动调节通往货油舱的惰性气体的气流。

答案
一、

inert gas system oxygen content
hydrocarbon compound flammable gas
auxiliary boiler generator
scrubber filter
blower water seal
 
二、选择适当短语或词汇以适当形式填空,其中一个为多余项
 
Scrubber  / inert gas blowers / cargo tanks  /water seal  /  loop arrangements
 
三、填空题
 
Seal  /  inert  /  Branch  /   overpressure  / temperature
 
四、句子汉译英
 
1.Portable instruments for measuring oxygen and flammable vapour concentration shall be provided. 
2.The inert gas supply may be treated flue gas from main or auxiliary boilers. 
3.The system shall be capable of delivering inert gas with an oxygen content of not more than 5 % by volume in the inert gas supply main .  
4.Two fuel oil pumps shall be fitted to the inert gas generator.
5.A gas regulating valve  shall also be capable of automatically regulating the flow of inert gas to the cargo tanks. 

上一篇:MSC地中海邮轮已获批准,今夏将在美国复航下一篇:大船集团山船重工交付一艘81000吨散货船