海船船员考试
单选题Due to the hazards involved with Halon extinguishers on a ship，the size II extinguisher may only be used（）.A outsideB on class C firesC in an emergencyD on class B fires
题目
outside
on class C fires
in an emergency
on class B fires
相似问题和答案
第1题：
HALON灭火瓶用于扑灭A/B类火。
此题为判断题(对，错)。
第2题：
If the salvor has been negligent and has thereby failed to prevent or minimize damage to the environment，he ______．
A.may be deprived of the whole or part of any special compensation due thereunder
B.will be in no way deprived of any special compensation due thereunder
C.will be required to pay special compensation to the parties involved therein
D.will be required to pay special compensation to the competent authorities thereof
第3题：
73/78防污公约附则Ⅵ对船舶使用消耗臭氧层物质规定，船上可能有的"消耗臭氧层物质"包括但不限于下列各项______。Ⅰ.Halon1211;Ⅱ.Halon1301;Ⅲ.Halon2402;Ⅳ.CFC-11;Ⅴ.CFC-12;Ⅵ.CFC-113;Ⅶ.CFC-114;Ⅷ.CFC-115。
A.Ⅰ+Ⅱ+Ⅲ
B.Ⅳ+Ⅴ
C.Ⅵ+Ⅶ+Ⅶ+Ⅷ
D.以上全部
第4题：
消耗臭氧物质——系指破坏大气臭氧层、危害人类生存环境的化学物质。在船上可能有的消耗臭氧物质包括？（）
- A、Halon1211
- B、Halon1301
- C、CFC-11
- D、CFC-115
正确答案:A,B,C,D
第5题：
The next train to Beijing（）here at 3 o'clock.
- A、is due
- B、is due to
- C、is due for
- D、due to
正确答案:A
第6题：
Which statement about general average is TRUE ________．
A.Damage to a ship must have been incurred while the ship and/or its machinery was being used for its intended purpose
B.Property must have been sacrificed or an expenditure of money incurred
C.The loss or damage to deck cargo due to heavy weather constitutes general average
D.Of the ship，the freight，and the cargo interests，only one need be involved
第7题：
Concentrated heavy loads are involved in loading a LASH vessel. What does NOT require close attention due to such loads while working cargo?______.
A.GM – available and required
B.Longitudinal stress numeral
C.Tons per inch immersion numeral
D.Draft
涉及到子母船的集中大量装载。在这一类货物操作中，什么不需要被密切注意？每英尺浸没吨数
第8题：
When will the fire department come to conduct a fire prevention inspection in our company?
A. Next month. I’ve checked hydrants and fire-extinguishers on each floor
B.Next day. The manager will check hydrants and other equipment in the building.
C.Next week. But hydrants and fire extinguishers on each floor has already been checked
D.The day before yesterday. I had already checked hydrants and fire extinguishers on each floor.
第9题：
HALON释放可由（）自动控制，也可在保护区附近（）操作。
正确答案:火灾控制盘；人工
第10题：
The command output that follows was gathered from router R1. If correctly referenced by an EIGRP distribution list that filters outbound Updates, which of the following statements is true about the filtering of various prefixes by this Prefix list?（） R1#sh ip prefix - list ip prefix - list question: 4 entries seq 5 deny 10.1.2.0/24 ge 25 le 27 seq 15 deny 10.2.0.0/16 ge 30 le 30 se q 20 permit 0.0.0.0/0
- A、Prefix 10.1.2.0/24 will be filtered due to clause 5
- B、Prefix 10.1.2.224/26 will be filtered due to clause 5
- C、Prefix 10.2.2.4/30 will be filtered due to clause 15
- D、Prefix 10.0.0.0/8 will be permitteD
- E、Prefix 0.0.0.0/ 0 will be permitteD
正确答案:B,C,E