更多"The radiotelegraph alarm signal is（"的相关试题:
[单项选择]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
[单项选择]The signal for fire alarm on a ship must be indicated（）.
A. at each alarm bell
B. at each alarm actuator
C. near all exits
D. on the station bill
[单项选择]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 knocks
[单项选择]The functioning of the radiotelegraph installations for motor lifeboats and/or the portable radio apparatus for survival craft，if provided，（）with the provisions of the regulations.
A. provided
B. supplied
C. complied
D. divided
[单项选择]A radiotelegraph message commencing with XXX has the same meaning as a message sent by the radiotelephone commencing with（）.
A. TTT
B. SOS
C. The spoken word URGENCY
D. The spoken word PAN
[单项选择]Which signal is recognized as a distress signal?（）.
A. Directing the beam of a searchlight at another vessel
B. A smoke signal giving off orange colored smoke
C. A whistle signal of one prolonged and three short blasts
D. International Code Signal PAN spoken over the radiotelephone
[单项选择]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. integration
[单项选择]An alarm device inserted between the deaerating tank and the expansion tank can notify the on-watching crew that （）
A. the expansion tank is lack of water
B. the expansion tank is over flowing
C. there is something wrong with the cooling system
D. there is something wrong with the engine
[单项选择]Which radiotelephone signal indicates receipt of a distress message?（）
A. Roger wilco
B. Romeo，romeo，romeo
C. SOS acknowledged
D. Mayday roger
[单项选择]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
[单项选择]The mode of control employed by an alarm circuit is a （）
A. two position control
B. signal speed floating control
C. proportional speed floating control
D. reset control
[单项选择]Which shipboard equipment will detect a signal from a SART?（）
A. S-Band Radar
B. A DSC receiver
C. X-Band Radar
D. The autoalarm
[单项选择]The urgency signal concerning the illness of persons on board ship is（）.
A. MAYDAY
B. PAN
C. SECURITE
D. ATTENTION
[单项选择]The signal given to commence lowering the lifeboats is（）.
A. 3 short blasts of the ship's whistle
B. 1 short blast of the ship's whistle
C. 3 long blasts of the ship's whistle
D. 1 long blast of the ship's whistle
[单项选择]The radiotelephone safety signal is（）.
A. securite repeated 3 times
B. safety repeated 3 times
C. pan pan repeated 3 times
D. securite securite repeated 3 times
[单项选择]A RADIO SIGNAL FROM A DISTRESSED VESSEL AUTOMATICALLY DIRECTED TO A RCC GIVING POSITION，IDENTIFICATION，COURSE AND SPEED OF THE VESSEL AS WELL AS THE NATURE OF DISTRESS is known as（）.
A. Distress alert
B. Safety alert
C. Emergency alert
D. General alert
[单项选择]The radiotelephone urgency signal is（）.
A. mayday
B. pan pan
C. securite
D. seelonce feenee
[单项选择]International distress signal in VHF calling for help is（）.
A. Help，Help，Help
B. Mayday，Mayday，Mayday
C. Save，Save，Save
D. Rescue，Rescue，Rescue
