海船船员考试
单选题When should the emergency position-indicating radiobeacon be activated after abandoning a ship?（）A ImmediatelyB After one hourC Only when another vessel is in sightD Only after sunset
题目
Immediately
After one hour
Only when another vessel is in sight
Only after sunset
相似问题和答案
第1题：
Coast Guard approved buoyant work vests ______．
A.may be substituted for 10 percent of the required life preservers
B.should be stowed adjacent to lifeboats and emergency stations
C.may be used by boat crews and line handlers during lifeboat drills
D.should be used when carrying out duties near a weather deck's edge
第2题：
在船上应当日落时降下国旗.（）
- A、We should lower national flag when the sun sets.
- B、We should lower national flag when the ship is in port.
- C、We should lower national flag when loading and unloading.
- D、We should lower national flag when the sun rises.
正确答案:A
第3题：
The Emergency Position Indicating Radiobeacon on a cargo vessel must be stowed ______.
A.in an inside passageway
B.in an approved bracket
C.so that it is accessible from the bridge of the vessel
D.so that it will float free if the vessel sinks
应急示位标在货船上必须放在当船舶下沉时能自由浮起。
第4题：
After determining that the frequency or channel appears to be no longer in use
After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communications
Routine communications can resume after the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concluded
If，in the Master's opinion，communications on that frequency will interfere with emergency communications
第5题：
Immediately
After one hour
Only when another vessel is in sight
Only after sunset
第6题：
When should the emergency position-indicating radio beacon be activated after abandoning an OSV ________．
A.Immediately
B.After one hour
C.Only when another vessel is in sight
D.Only after sunset
第7题：
日落降国旗。（）
- A、The ensign should be hoisted when the sun rises.
- B、The ensign should be lowered when the sun rises.
- C、The ensign should be hoisted when the sun sets.
- D、The ensign should be lowered when the sun sets.
正确答案:D
第8题：
Which of the following is NOT true?
A) When a person tries to help others, he must be clear that there is a real emergency.
B) When a person tries to help others, he should know whether they are worth his help.
C) A person must take the full responsibility for the safety of those in emergencies if he wants to help.
D) A person with a heart attack needs help.
答案：C
[试题分析]事实判断题。
[详细解答]A，B，D三项分别可以从文章第二、三段内容找到依据，而C项内容文中并未提及。所以应为本题答案。
第9题：
the emergency lighting system for muster and abandon ship
air/oil emergency shut-down
M-Eemergency operation
main/auxiliary steering gear changing
第10题：
turn it off for five minutes every half-hour
turn it off and on at five-minute intervals
turn it off during daylight hours
leave it on continuously