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单选题
It is（）for mariners to combine the SART with a float-free satellite EPIRB.
A
essential
B
compulsory
C
optional
D
inadvisable
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符合CCIR628建议的SART,有一根长绳与之连接,以供()使用。
A、遇难幸存者系在身上B、便于把SART帮扎固定在船上C、使SART有良好的接地，避免发射时对人产生伤害D、增加SART的有效发射功率
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SART的信号发射是_____。A.SART浸入水后就发射B.SART收到X波段雷达的触发脉冲就启动连续发射C.SART收到X波段雷达站的触发脉冲就发射一次D.SART浸水后，同时收到X波段雷达的触发脉冲，就连续发射
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The charts sold are of ______.A.newly edition with up to date correction and in reasonable pricesB.the current edition and incorporate the last Notices to Mariners correctionC.the current edition and incorporate the latest Notices to Mariners correction at the time of saleD.brand-new one with up to date correction and clean writing
考题
Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep their charts and books corrected for the latest information，are issued daily and published in ______.A.Weekly EditionsB.Quarterly EditionsC.Annual EditionsD.Monthly Editions
考题
The Local Notice to Mariners is usually published ______.A.dailyB.weeklyC.monthlyD.semiannually
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
GMDSS要求船舶必须配备（）.A、DSC和SESB、SART、TWO-WAY VHF和EPIRBC、SART、EPIRB和518NAVTEXD、SART、TWO-WAY VHF、EPIRB和518NAVTEX，VHF DSC
考题
SART的信号发射是（）。A、SART浸入水后就发射B、SART收到X波段雷达的触发脉冲就启动连续发射C、SART收到X波段雷达站的触发脉冲就发射一次D、SART浸水后，同时收到X波段雷达的触发脉冲，就连续发射
考题
单选题The charts sold are of （）.A
newly edition with up to date correction and in reasonable pricesB
the current edition and incorporate the last Notices to Mariners correctionC
the current edition and incorporate the latest Notices to Mariners correction at the time of saleD
brand-new one with up to date correction and clean writing
考题
多选题SART的应答信号是（）A把SART电源开关放到ON，立即发射应答信号B把SART抛入水中，立即发射应答信号C把SART电源开关放到ON，被X波段雷达触发后，立即发射应答信号D当SART与搜救雷达距离1′以上，为同方位、等间距、最多12个亮点信号E当SART与搜救雷达距离500m~1′时，为同心弧F当SART与搜救雷达距离300m~500m时，为同心园
考题
单选题SART的应答信号是（）。①把SART电源开关放到ON，立即发射应答信号；②把SART抛入水中，立即发射应答信号；③把SART电源开关放到ON，被X波段雷达触发后，立即发射应答信号；④当SART与搜救雷达距离1nmile以上，为同方位.等间距，最多12个亮点信号；⑤当SART与搜救雷达距离为1nmile时，为宽弧；⑥当SART与搜救雷达距离小于1nmile时，为同心圆A
①④⑤⑥B
③④⑤⑥C
②③⑤⑥D
②④⑤⑥
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单选题A diesel engine is supercharged in order to（）A
lower the no-load RPMsB
provide more air for combine with the fuelC
increase the no-load RPMsD
provide more fuel combine with the air
考题
单选题The Local Notice to Mariners is usually published（）.A
dailyB
weeklyC
monthlyD
semiannually
考题
单选题Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep their charts and books corrected for the latest information，are issued daily and published in（）.A
Weekly EditionsB
Quarterly EditionsC
Annual EditionsD
Monthly Editions
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Admiralty Notices to Mariners are published （）.A
every dayB
every weekC
every monthD
every year
考题
单选题符合CCIR628建议的SART，有一根长绳与之连接，以供（）使用A
遇难幸存者系在身上B
便于把SART帮扎固定在船上C
使SART有良好的接地，避免发射时对人产生伤害D
增加SART的有效发射功率
考题
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
考题
单选题Mariners not entering the port are（）to keep at least one mile off.A
AdvisedB
ReportedC
CompliedD
Supplied
考题
单选题An inflatable liferaft can be launched by（）.A
the float-free method ONLYB
breaking the weak link on the painterC
throwing the entire container overboard and then pulling on the operating cord to inflate the raftD
removing the securing straps
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