after control of fire,flooding,and structural repairs
immediately,before the emergency is under control
after control of fire,but before control of flooding
after stability is restored
第1题:
When can routine communications be resumed on a frequency or channel on which radio silence has been imposed ________.
A.After determining that the frequency or channel appears to be no longer in use
B.After determining that geographic distance from the distress situation will prohibit any other signal from interfering with emergency communications
C.After the Rescue Coordination Center transmits a message on the frequency or channel being used for emergency communications stating that such traffic has concluded
D.Routine communications can resume if,in the Master's opinion,communications on that frequency or channel will not interfere with emergency communications
第2题:
急救医疗服务体系是()。
第3题:
Repair of vital machinery and services on a ship should be accomplished ______.
A.after control of fire, flooding, and structural repairs
B.immediately
C.after control of fire, but before control of flooding
D.after stability is restored
第4题:
Immediately
After one hour
Only when another vessel is in sight
Only after sunset
第5题:
Which of the following should be done before and after a service or repair is performed on a server?()
第6题:
Any emergency pump situated outside ()(机舱)should also be started.
第7题:
Which of the following tools is an advanced option of the Windows XP backup tool?()
第8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9题:
Which of the following commands would create an emergency repair disk for the Windows 2000Professional operating system? ()
第10题:
disassembled
renewed
measured
regulated