Which radiotelephone signal indicates receipt of a distress message?（）

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• If your bridge-to-bridge radiotelephone ceases to operate，you must（）.

  A . immediately anchor your vessel and arrange for repairs to the system B . moor your vessel at the nearest dock available and arrange for repairs to the system C . arrange for the repair of the system to be completed within 48 hours D . exercise due diligence to restore the system at the earliest practicable time

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• Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with（）which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in is operating position.

  A . a dummy antenna B . a supporting facilities C . a back-up equipment D . an antenna

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• Which of the following statements about transmitting distress messages by radiotelephone is INCORRECT?（）

  A . Distress messages should first be transmitted on 2182 kHz B . Channel 16 (156.8 MHz) may be used for distress messages C . If no answer is received on the designated distress frequencies，repeat the distress call on any frequency available D . It is advisable to follow a distress message on 2182 kHz by two dashes of 10 to 15 seconds duratio

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• Under the Vessel Bridge-to-Bridge Radiotelephone Act，failure of a vessel’s radiotelephone equipment（）.

  A . constitutes a violation of the Act B . obligates the operator to moor or anchor the vessel immediately C . requires immediate，emergency repairs D . does not，in itself，constitute a violation of the Act

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• Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.

  A . HF B . VHF C . MF D . MF/HF

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• While proceeding to a distress site，you hear the words “Seelonce mayday” on the radiotelephone.Which action should you take（）.

  A . Resume base course and speed as your assistance is no longer required B . Acknowledge receipt and advise your course，speed，and ETA C . Relay the original distress message as no other vessel has acknowledged it D . Monitor the radiotelephone but do not transmit

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• The Vessel Bridge-to-Bridge Radiotelephone Act applies to（）.

  A . every towing vessel of 16 feet or over in length while navigating B . every vessel of 50 GT and upward，carrying one or more persons for hire C . all aircraft operating on the water D . every power-driven vessel of 20 meters and upward while navigating

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• If your radiotelephone fails while underway,（）.

  A . you must visually signal oncoming vessels B . you must immediately tie up in the nearest port until the radiotelephone is repaired C . you must anchor until the radiotelephone is repaired D . the loss of the radiotelephone must be considered in navigating the vessel

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• If you are transmitting a distress message by radiotelephone you should（）.

  A . use English language B . always use the International Code C . preface it by the word SOS D . follow the transmission with the radio alarm signal

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• The date and time kept in the radiotelephone log shall commence at（）.

  A . midnight B . noon C . beginning of the watch D . any convenient time

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• Messages concerning weather conditions transmitted by radiotelephone are preceded by（）.

  A . MAYDAY B . PAN-PAN C . SECURITE D . SOS

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• General requirements for a vessel’s radiotelephone station log are that（）.

  A . logs must be kept in an orderly manner B . erasures are not allowed C . it must identify the vessel's name and official number D . All of the above

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• How should the number 9 be pronounced when spoken on the radiotelephone?（）.

  A . NEW-MER-AL-NINER B . NUM-BER-NINE C . NO-VAY-NINER D . OK-TOH-NINE

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• Every lifeboat which is fitted with a fixed（）VHF radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.

  A . one-way B . two-way C . double-effect D . one-effect

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• Which statement is TRUE concerning radiotelephones on board towing vessels?（）

  A . There cannot be a radiotelephone located anywhere except in the wheelhouse B . The officer in charge of the wheelhouse is considered to have the radiotelephone watch C . Only distress messages may be transmitted over channel 13 D . Only the Master of the vessel is allowed to speak over the radiotelephone

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• How should the number 3 be pronounced when spoken on the radiotelephone?（）.

  A . TAY-RAH-TREE B . BEES-SOH-THREE C . NUM-ERL-THREE D . TRIC-THREE

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• How should the number 5 be pronounced when spoken on the radiotelephone?（）.

  A . FIVE-ER B . NEW-MARL-FIVE C . NUM-ERL-FIVE D . PAN-TAH-FIVE

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• 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 time

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• According to the “Vessel Bridge-to-Bridge Radiotelephone Act”，your radiotelephone log must contain（）.

  A . a record of all routine calls B . a record of your transmissions only C . the home address of the vessel's Master or owner D . a summary of all distress calls and message

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• A message giving warning of a hurricane should have which prefix when sent by radiotelephone?（）

  A . Pan-Pan (3 times) B . Securite Securite Securite C . TTT TTT TTT D . No special prefix

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• The radiotelephone required by the Vessel Bridge-to-Bridge Radiotelephone Act is for the exclusive use of （）.

  A . the Master or person in charge of the vessel B . a person designated by the Master C . a person on board to pilot the vessel D . All of the above

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• 226. PAN-PAN repeated three times over the radiotelephone indicates which type of message will follow?_______

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• VHDL文本编辑中编译时出现如下的报错信息Error: VHDL syntax error: signa1 declaration must

  A．A.其错误原因是()。 B．B.信号声明缺少分号 C．C.错将设计文件存入了根目录，并将其设定成工程 D．D.设计文件的文件名与实体名不一致 E．E.程序中缺少关键词

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