and EPirBs designed to improve the A. living standards B. survival condition ce or survI D technical specification 110. Ships equipped with Inmarsat SES send distress alerts both B. convenient and certain C easily and simply D important and difficult 111. Some radio waves the surface of the earth because of its A are capable of following/ distance B. can follow /altitude C. can hardly follow/shape D are unable following/ angle 112. Ships in areas A3 and A4 will transmit, as appropriate, A a ship to ship alert on MF/VHF B a ship to shore alert by SES/HF dSC C. a ship to shore alert by satellite EPIRB D. all of a, b,c 113. What's the advantage when using the satellites A. The message can be directed to the desired location B. The message can follow the earths curvature C. The quality of message can not be affected by climatic lIl b. the range of the message extend and the quality of reception is improved General communications are those communications A between ship stations and shore-based communication networks B. concern the management and operation of ships C. may have an impact of the safety on ships D all ofA.B c 115. what channel is general communication used? A any appropriate channel except public communication B any appropriate channel except for public communications C. any appropriate channel besides public communication D any appropriate channel beside public communication 116. A ship station on receiving a shore-to-ship distress alert should with C. establish communication as directed and render such assistance as is required and D. refuse communication as directed and render such assistance as is required and 117 Signals for locating will be transmitted in the 9GHz band by means of A SART B DSC C NBDP 118. Which of the following optional equipment can be used by a ship in Area A3 for ship to shore A VHF DSC MF DSC C INMARSAT SES D VHF 70CH EPIRB C 120. The SArt should provide a indication of its correct operation and should also inform survivors when it is interrogated by radar A sight or sound B or soundi C. visual or audible D. seeing or hearing 121. When the power of a SART is on, it will9 and EPIRBs designed to improve the _____. A. living standards B. survival condition C. chance of survival D. technical specification C 110. Ships equipped with Inmarsat SES send distress alerts both _____and _____. A. quick and good B. convenient and certain C. easily and simply D. important and difficult B 111. Some radio waves _____ the surface of the earth because of its _____ . A. are capable of following / distance B. can follow / altitude C. can hardly follow / shape D. are unable following / angle C 112. Ships in areas A3 and A4 will transmit, as appropriate, _____ . A. a ship to ship alert on MF/VHF B. a ship to shore alert by SES/HF DSC C. a ship to shore alert by satellite EPIRB D. all of a, b, c D 113. What’s the advantage when using the satellites ? A. The message can be directed to the desired location B. The message can follow the earth’s curvature C. The quality of message can not be affected by climatic D. the range of the message extend and the quality of reception is improved D 114. General communications are those communications _____ . A. between ship stations and shore-based communication networks B. concern the management and operation of ships C. may have an impact of the safety on ships D. all of A, B, C D 115. What channel is general communication used ? A. any appropriate channel except public communication B. any appropriate channel except for public communications C. any appropriate channel besides public communication D. any appropriate channel beside public communication C 116. A ship station on receiving a shore-to-ship distress alert should _____ . A. keep silence B. interfere with such communication C. establish communication as directed and render such assistance as is required and appropriate D. refuse communication as directed and render such assistance as is required and appropriate C 117. Signals for locating will be transmitted in the 9GHz band by means of _____ . A. SART B. DSC C. NBDP D. RT A 118. Which of the following optional equipment can be used by a ship in Area A3 for ship to shore distress alerting ? A. VHF DSC B. MF DSC C. INMARSAT SES D. VHF 70CH EPIRB C 120. The SART should provide a _____ indication of its correct operation and should also inform survivors when it is interrogated by radar. A. sight or sound B. seeing or sounding C. visual or audible D. seeing or hearing C 121. When the power of a SART is on , it will _____