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单选题
A Class C EPIRB（）.
A
is primarily designed for vessels operating up to 50 miles offshore or on foreign waters
B
transmits a signal that can be detected by satellite
C
must be manually activated
D
operates in the medium and low frequency bands
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考题
406MHz EPIRB的位置信息是_____。A.由与EPIRB相接的导航仪给出B.EPIRB发射的121.5/243MHz给出C.由COSPAS/SARSAT系统的卫星检测D.由COSPAS/SARSAT系统卫星共视区的LUT检测
考题
GMDSS中，对A1海区EPIRB有何种规定_____。A.必须配备406MHZ的EPIRBB.必须配备406MHZ的EPIRB或VHF/EPIRBC.必须配备406MHZ的EPIRB和VHF/EPIRBD.在VHF/EPIRB，406MHZ的EPIRB与1.6GHZEPIRB中任选一种示位标
考题
GMDSS中，对A1海区EPIRB有何种规定（）。A、必须配备406MHZ的EPIRBB、必须配备406MHZ的EPIRB或VHF/EPIRBC、必须配备406MHZ的EPIRB和VHF/EPIRBD、在VHF/EPIRB，406MHZ的EPIRB与1.6GHZEPIRB中任选一种示位标
考题
COSPAS-SARSAT系统的组成部分有（）。A、卫星、陆地用户终端、EPIRB、岸站B、卫星、岸站、EPIRB、网络协调站C、卫星、EPIRB、陆地用户终端、任务控制中心D、卫星、EPIRB、陆地用户终端、网络协调站
考题
SOLAS公约对航行于不同海区的船舶配备EPIRB设备的要求是（）。A、航行于A1、A2、A3、A4海区的船舶至少配备1台EPIRB；B、航行于A1、A2海区的船舶可选配1台EPIRB；C、航行于A1、A2、A3、A4海区的船舶至少配备2台EPIRB；D、以上均错。
考题
有关EPIRB的说法是不正确的是（）A、EPIRB是船舶遇险时的主要报警设备B、EPIRB是船舶遇险时的辅助报警设备C、EPIRB报警称为船对岸的报警D、EPIRB报警后与RCC的通信称为遇险通信
考题
单选题When testing a Class A EPIRB you will know the EPIRB is working properly if you hear on 99.5 Mhz FM or any vacant frequency on a nearby AM radio（）.A
a distinctive signalB
the Morse Code signal for SOSC
a computerized voice announcement of MaydayD
your vessel's International Radio Call Sign
考题
单选题COSPAS-SARSAT系统的组成部分有（）。A
卫星、陆地用户终端、EPIRB、岸站B
卫星、岸站、EPIRB、网络协调站C
卫星、EPIRB、陆地用户终端、任务控制中心D
卫星、EPIRB、陆地用户终端、网络协调站
考题
单选题The difference between a class A and a class B EPIRB is that the class A EPIRB（）.A
operates on both military and civilian aircraft distress frequenciesB
transmits both an alerting signal and a homing signalC
must be the float free type and automatically activatedD
operates with a greater output of signal power
考题
单选题All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radio beacons (EPIRB)? （）A
One approved Category 1 EPIRBB
Three approved Category 1 EPIRBsC
One approved Class B EPIRBD
Two approved Class B EPIRBs
考题
单选题All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radiobeacons (EPIRB)（）?A
One approved Class A EPIRBB
Two approved Class A EPIRBsC
One approved Class B EPIRBsD
Two approved Class B EPIRBs
考题
单选题SOLAS公约对航行于不同海区的船舶配备EPIRB设备的要求是（）。A
航行于A1、A2、A3、A4海区的船舶至少配备1台EPIRB；B
航行于A1、A2海区的船舶可选配1台EPIRB；C
航行于A1、A2、A3、A4海区的船舶至少配备2台EPIRB；D
以上均错。
考题
单选题A Class A EPIRB is NOT（）.A
approved by the CCSB
designed for float free，automatic activationC
operated on 121.5/243 MHzD
operated manually
考题
单选题Each Class A EPIRB shall be stowed in a manner which will permit（）.A
easy access to its storage compartmentB
replacement of the battery without exposure to the weatherC
it to float free if the vessel sinksD
it to remain attached to the vessel
考题
单选题Which step should be taken，if possible，when the vessel must be abandoned because of a distress situation（）.A
Alert the Coast Guard by using the survival craft's portable INMARSAT unitB
Program the SART and EPIRB to transmit the vessel's location and situationC
Place the SART and EPIRB in the“ON”position and secure them to the survival craftD
No additional steps are needed as the SART and EPIRB will both automatically float free and operate properly
考题
单选题VHFDSC报警呼叫中遇险性质EPIRB emission是指（）。A
信息是由甚高频EPIRB发射的B
该信息是发射给甚高频EPIRB的C
甚高频EPIRB发生信号泄露D
该信息发送是由卫星EPIRB发射的
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