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The radiotelegraph alarm signal may be used to announce（）.
A . that a distress message will follow
B . a request for assistance in searching for a man overboard
C . an urgent warning about a cyclone
D . All of the above
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If you hear more than six short blasts and one long blast of the whistle supplemented by the same signal on the general alarm，you should（）.
A . start the fire pump
B . go to your man overboard station
C . go to your lifeboat station
D . stand by for collisio
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The first the Second Mate knew of the fire was the sounding of the emergency alarm，which had been（）from the engine room.
A . acted
B . activated
C . actioned
D . enactioned
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While reading the muster list, you see that "three short blasts on the ships whistle and the same signal on the general alarm bells" is the signal for （）.
A . abandon ship
B . dismissal from drills
C . fire and emergency
D . man overboard
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The signal for a fire emergency on an OSV is（）.
A . a 30 second on 30 second off alternating signal
B . the continuous blast of the ships whistle for not less than 10 seconds supplemented by the continuous ringing of the general alarm bells for not less than 10 seconds
C . an intermittent ringing of the general alarm for not less than ten seconds
D . announced over the PA system
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As soon as you hear the fire and emergency signal, you should ensure that the （）.
A . ring buoys are thrown overboard
B . engines are stopped
C . fire pumps are started
D . life preservers have been issued to everyone
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The emergency signal for fires is sounded on the ship’s whistle and general alarm as（）.
A . a continuous ringing for 10 seconds
B . one short ring followed by one long ring
C . two long rings of at least 20 seconds
D . a continuous ringing until the fire is extinguished
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Which of the following represents the emergency signal for fire aboard ship?（）
A . More than six short blasts and one long blast on the whistle
B . Continuous blast of the ships whistle for a period of not less than 10 seconds supplemented by the same signal on the general alarm
C . Three short blasts of the whistle supplemented by the same signal on the general alarm
D . More than six short blasts and one long blast on the whistle supplemented by the same signal on the general alarm
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A crew member reports that the high-pressure alarm light of a low-pressure CO2 fixed fire extinguishing system is illuminated. The most probable cause of this condition would be that（）.
A . an air leak has developed in the tank
B . the tank cooling system has malfunctioned
C . the pilot cylinder discharge valve is leaking
D . an excessive amount of insulation has been installed on the tank and piping
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In the emergency alarm signals, if the alarm or whistle two long sounds followed by one short sound for 1 minute, it is the （） emergency.
A . fire fighting
B . leakage blocking
C . abandon ship
D . integratio
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The system will include various （） such as low tank level alarms and remote operation of tank outlet valves in the events of a fire.
A . Switches
B . panels
C . alarm units
D . safety device
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You notice smoke coming from an open laundry room doorway．After activating the fire alarm，which of the following would you do FIRST（）.
A . Attempt to determine what is burning
B . Acquire the nearest self contained breathing apparatus
C . Break out the nearest fire hose
D . Wait for the fire team to arrive and assist as directed
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A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
A . distress position
B . spoken words "Mayday，Mayday，Mayday"
C . ship's name
D . ship's call letter
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While working in the engine room, you hear seven short blasts followed by one long blast on the ships whistle, supplemented by the same signal on the general alarm bellsYou should （）.
A . start the fire pump to charge the fire main
B . standby the main console and await orders from the engineer on watch
C . go to your fire station
D . go to your lifeboat statio
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When you hear three short blasts on the ships whistle and the same signal on the general alarm bells, you （）.
A . are required to go to your life-raft
B . are dismissed from drills
C . should point to the man overboard
D . should start the fire pum
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At night while the ship is tied up to the dock，a fire breaks out in a cargo hatch. After sounding the alarm，what should the person on watch do?（）
A . Begin fighting the fire immediately
B . Await further orders from the Master
C . Let go the lines to let the vessel drift to an anchorage
D . Send a person to summon the shore authoritie
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If you hear more than six short blasts and one long blast of the whistle supplemented by the same signal on the general alarm,you should（）.
A . start the fire pump
B . go to your man overboard station
C . go to your lifeboat station
D . collision statio
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Which of the listed sections of an emergency switchboard is used to supply power for alarm signals under emergency conditions?（）
A . The generator and bus transfer section
B . The 450 volt, 60 cycle, 3 phase bus
C . The 120 volt, 3 phase, 60 cycle bus
D . The 24 volt DC bu
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When a vessel signals her distress by means of a gun or other explosive signal，the firing should be at intervals of approximately（）.
A . 10 minutes
B . 1 minute
C . 1 hour
D . 3 minute
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The alarm signal for engine room catching fire is a blast of random bell follow by （）
A . two knock
B . three knocks
C . four knocks
D . five knock
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The signal words for beginning events include （).
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请找出下列句子中需要首字母大写的单词并将正确答案填入空中。 Just as an alarm started ringing, Cindy came out of the building shouting, “help! There’s a fire in the barn!”
