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单选题
How can rescue personnel detect that a SART is transmitting in the immediate vicinity?（）
A
The SART's blips on the PPI will begin arcing and eventually become concentric circles
B
The DSC unit will react to the SART's signal and respond with the two-tone alarm
C
The SART can provide an approximate location to within a two nautical mile radius，per IMO standards
D
The SART signal appears as a target which comes and goes; the effect of heavy swells on a SART
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更多 “单选题How can rescue personnel detect that a SART is transmitting in the immediate vicinity?（）A The SART's blips on the PPI will begin arcing and eventually become concentric circlesB The DSC unit will react to the SART's signal and respond with the two-tone alarmC The SART can provide an approximate location to within a two nautical mile radius，per IMO standardsD The SART signal appears as a target which comes and goes; the effect of heavy swells on a SART” 相关考题
考题
Which two statements are true about the RMAN validate database command?()
A. It checks the database for intrablock corruptions.B. It can detect corrupt pfiles.C. It can detect corrupt spfiles.D. It checks the database for interblock corruptions.E. It can detect corrupt block change tracking files.
考题
Instructions on how to conduct search and rescue are given in the ______ which is primarily designed for use by merchant ship．A.MARPOLB.IRPCSC.SOLASD.MERSAR
考题
When transferring survivors from an enclosed lifeboat to a rescue vessel，personnel on board the boat should ______．A.remove their life preservers to make it easier to climb on board the rescue vesselB.climb on top of the boat while waiting for their turn to transfer to the rescue vesselC.remain seated inside and make the transfer one person at a timeD.enter the water and swim over to the rescue vessel
考题
How can a SART’s effective range be maximized?______A.The SART should be placed in water immediately upon activation.B.The SART should be held as high as possible.C.Switch the SART into the “high” power position.D.If possible, the SART should be mounted horizontally so that its signal matches that of the searching radar signal.
考题
A network administrator wants to detect a login attack against a router. What IOS command can make the attack recorded in syslog server？（）A、Logging detect fail-loginB、Login on-failure logC、Login detect login-failure logD、Logging login on-failureE、none of the above
考题
Which two statements are true about the rescue configuration file?（）A、It gets updated automatically when you commit.B、You need to create it by issuing request system configuration rescue save.C、It is rollback file number 50 and you can recover it by issuing rollback 50.D、You can load it by entering rollback rescue.
考题
Which two statements are true about the RMAN validate database command?（）A、It checks the database for intrablock corruptions.B、It can detect corrupt pfiles.C、It can detect corrupt spfiles.D、It checks the database for interblock corruptions.E、It can detect corrupt block change tracking files.
考题
Which of the following technologies can detect and fix single bit memory errors?（）A、RAIDB、Registered memoryC、SDRAMD、ECC
考题
Which two statements are true about the rescue configuration file?（）A、It must include a root passwordB、It is roll back file number 50, and you can recover it by issuing rollback 50C、It is created by issuing request system configuration rescue saveD、It is updated automatically when you commit
考题
单选题How should you try to right a capsized small sailing vessel?（）A
Position all personnel at the stern and rock the vessel uprightB
Position all personnel around the mast and lift the vessel uprightC
Lock the centerboard in the down position，stand on the centerboard，and pull on a shroud or a halyardD
Put the centerboard in the up position and have all personnel haul in on the line attached to the mast
考题
多选题Which two statements are true about the rescue configuration file?（）AIt gets updated automatically when you commit.BYou need to create it by issuing request system configuration rescue save.CIt is rollback file number 50 and you can recover it by issuing rollback 50.DYou can load it by entering rollback rescue.
考题
单选题Aboard a survival craft,ether can be used to（）.A
start the engine in cold weatherB
aid in helping personnel breatheC
prime the sprinkler systemD
prime the air supply
考题
单选题How can vessel personnel detect the operation of a SART in its vicinity?（）A
A unique radar signal consisting of a blip code radiating outward from a SART's position along its line of bearingB
A unique two tone warbling signal heard on VHF-FM ch-70C
A unique two tone alarm signal heard upon the automatic unmuting of the 2182 kHz radiotelephone automatic watch receiverD
The SART signal appears as a target which comes and goes; the effect of heavy swells on the SART
考题
单选题How can the SART’s audible tone monitor be used?（）A
It informs survivors that assistance may be nearbyB
It informs survivors when the battery's charge condition has weakenedC
It informs survivors when the SART switches to the standby modeD
It informs survivors that a nearby vessel is signaling on DSC
考题
单选题A fire and boat drill on a tank vessel shall, by regulation, include （）.A
starting the fire pumpsB
checking firemans outfits and other personnel rescue equipmentC
checking relevant communications equipmentD
All of the above
考题
单选题What would most likely prevent a SART’s signal from being detected?（）A
Signal absorption by the ionosphereB
Heavy sea swellsC
The rescue personnel were monitoring the 10-cm radarD
The rescue personnel were monitoring the 3-cm radar
考题
单选题When a rescue vessel approaches a lifeboat in heavy seas，the person in charge of the lifeboat should（）.A
tie up to the rescue vesselB
transfer only those personnel who are not seasickC
wait for calmer weather before transferring personnelD
transfer all personnel immediately
考题
单选题All personnel on board a vessel should be familiar with the rescue boat’s（）.A
boarding and operating procedureB
maintenance schedulesC
navigational systemsD
fuel consumption rates
考题
多选题Which two statements are true about the RMAN validate database command?（）AIt checks the database for intrablock corruptions.BIt can detect corrupt pfiles.CIt can detect corrupt spfiles.DIt checks the database for interblock corruptions.EIt can detect corrupt block change tracking files.
考题
单选题How can a SART’s effective range be maximized? （）A
The SART should be placed in water immediately upon activationB
The SART should be held as high as possibleC
Switch the SART into the high power positionD
If possible，the SART should be mounted horizontally so that its signal matches that of the searching radar signal
考题
单选题（）is used for calling and replying,and for transmitting acknowleding and relaying distress alerts.A
NAVETEX receiverB
Search and Rescue TransponderC
Emergency Position Indicating Radio BeacomD
Digital selective calling
考题
单选题When transferring survivors from an enclosed lifeboat to a rescue vessel，personnel on board the boat should（）.A
remove their life preservers to make it easier to climb on board the rescue vesselB
climb on top of the boat while waiting for their turn to transfer to the rescue vesselC
remain seated inside and make the transfer one person at a timeD
enter the water and swim over to the rescue vessel
考题
单选题A network administrator wants to detect a login attack against a router. What IOS command can make the attack recorded in syslog server？（）A
Logging detect fail-loginB
Login on-failure logC
Login detect login-failure logD
Logging login on-failureE
none of the above
考题
单选题Which shipboard equipment will detect a signal from a SART?（）A
S-Band RadarB
A DSC receiverC
X-Band RadarD
The autoalarm
考题
单选题Which of the following technologies can detect and fix single bit memory errors？（）A
RAIDB
Registered memoryC
SDRAMD
ECC
考题
单选题The COSPAS-SARSAT system can provide distress alerts to the appropriate rescue authorities（）.A
at seaB
on landC
in the airD
throughout the world
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