How long must the GMDSS radio log be retained on board ________．A.At least two years after the last entryB.At least one year after the last entryC.At least 90 days after the last entryD.At least 30 days after the last entry
How long must the GMDSS radio log be retained on board ________．
A.At least two years after the last entry
B.At least one year after the last entry
C.At least 90 days after the last entry
D.At least 30 days after the last entry
相关考题：
How long should we keep the video tapes of surveillance cameras?A.You should keep the video tapes for at least five months.B.The video tapes should be kept for at least three months.C.You should keep the video tapes for at least one monthD.You should keep the video tapes for at least two months.
听力原文：M: So, Jane, how long have you been an author?W: Well, Tom, I didn't start writing until I was in my thirtieth, and I'm over seventy now. So goodness, I must have been writing for about forty years.How long has the woman been an author?A．About 30 years.B．About 40 years.C．About 60 years.D．About 70 years.
--- __________?--- Two years ago.A. Where did he goB. How long has he been in AmericaC. When did he go to America
Regulations require certain records to be retained on board for at least 3 months after a ship is involved in a casualty or until advised that they are no longer needed on board by the ______.A.ownerB.MasterC.person in chargeD.Officer in Charge，Marine Inspection
A ship required to carry an Oil Record Book must maintain the book on board for ______.A.one yearB.two yearsC.three yearsD.four years
Where should the GMDSS radio log be kept on board ship?______A.In the Captain’s officeB.In the sea cabinC.At the GMDSS operating positionD.Anywhere on board the vessel
What are the vessel equipment and personnel requirements for GMDSS ________．A.Two licensed GMDSS radio operatorsB.Equipment carriage requirementsC.Distress alerting and responseD.All of the above
Which maintenance functions can a GMDSS Radio Operator perform ________．A.The Operator can make fine internal adjustments to the transmitter as long as the output power does not change by more than one percentB.The Operator is responsible for ensuring that INMARSAT antennas are free of built-up soot and clear of obstaclesC.All levels of maintenance must be performed by a licensed GMDSS Radio MaintainerD.The Operator may install an EPROM in order to ensure that the equipment continues to operate within legal constraints
Which statement concerning GMDSS Radio Operator requirements is FALSE ________．A.Each compulsory vessel must carry at least two licensed GMDSS Radio Operators at all times while at seaB.Each compulsory vessel must carry at least two licensed Radio Operators at all times while at sea and may elect to carry a GMDSS Radio Maintainer as wellC.Communications involving safety of life at sea do not have to be logged as long as the compulsory vessel was not involved in such communicationsD.While at sea，adjustments to，and the maintaining of，GMDSS equipment may be performed by the GMDSS Radio operator as long as the work is supervised by an onboard licensed GMDSS Radio Maintainer
Which statement is TRUE ________．A.GMDSS radio logs are required to contain entries pertaining to all incidents connected to radio communication service which appear to be of importance to the safety of life at seaB.All distress communications must be entered in the GMDSS radio log．C.Both of the aboveD.None of the above
How long did it take for the account to be cleared?A.Two monthsB.Six months C.One year D.Two years
How long have you worked here?（）ASince about two years.BI do not know.CFor about two years.DWho knows.
How long have you worked here?（）A、Since about two years.B、I do not know.C、For about two years.D、Who knows.
单选题Regulations require certain records to be retained on board for at least 3 months after a ship is involved in a casualty or until advised that they are no longer needed on board by the （）.AownerBMasterCperson in chargeDOfficer in Charge，Marine Inspection
单选题How long must the GMDSS radio log be retained on board?（）AAt least two years after the last entryBAt least one year after the last entryCAt least 90 days after the last entryDAt least 30 days after the last entry
单选题What is a functional or carriage requirement for compulsory vessels?（）AA compulsory vessel must carry at least two licensed GMDSS Radio OperatorsBA compulsory vessel must satisfy certain equipment carriage requirements that are determined by where the vessel sailsCA compulsory vessel must be able to transmit and respond to distress alertsDAll of the above
单选题How long must the records of tests and inspections of fire fighting equipment on board a ship be retained on board?（）A6 monthsB1 yearC3 yearsDUntil the next inspection for certification
单选题For GMDSS，which statement concerning a compulsory vessel is FALSE?（）AA conditional or partial exemption may be granted，in exceptional circumstances，for a single voyage outside the sea area for which the vessel is equippedBOnce a compulsory vessel's GMDSS station has been fitted and inspected，the station must be inspected only once every five yearsCAll passenger vessels and all cargo vessels that are 300 Gross Tons or larger must complyDCompulsory vessels must carry at least two licensed GMDSS Radio Operators
单选题How long have you worked here?（）ASince about two years.BI do not know.CFor about two years.DWho knows.
单选题The Garbage Record Book, as a part of the ship’s official logbook, shall be kept on board and preserved for a period of （）A3 years after making the first entryB2 years after the last entryC3 months after last entryD3 years after the last entry
单选题Which statement concerning GMDSS Radio Operator requirements is FALSE（）.AEach compulsory vessel must carry at least two licensed GMDSS Radio Operators at all times while at seaBEach compulsory vessel must carry at least two licensed Radio Operators at all times while at sea and may elect to carry a GMDSS Radio Maintainer as wellCCommunications involving safety of life at sea do not have to be logged as long as the compulsory vessel was not involved in such communicationsDWhile at sea，adjustments to，and the maintaining of，GMDSS equipment may be performed by the GMDSS Radio operator as long as the work is supervised by an onboard licensed GMDSS Radio Maintainer
单选题Records which must be retained on board after report of casualty to a vessel include the（）.Atour reportsBhull reportsCmachinery repair record bookDdeck equipment log
单选题How long must GMDSS Radio Logs be retained by the licensee when they relate to a distress situation or disaster? （）A6 monthsB1 yearC2 yearsD3 years
单选题Before GMDSS, if the radio officer on board is serious ill,（）.Asomeone else will take his placeBthe captain will take charge of his workCnobody will be capable of doing his workDanyone else will use the radio equipment
单选题What is a GMDSS functional or carriage requirement for compulsory vessels?（）AA compulsory vessel must carry at least two (2) licensed GMDSS operatorsBA compulsory vessel must satisfy certain equipment carriage requirements that are determined by where the vessel sailsCA compulsory vessel must be able to transmit and respond to distress alertsDAll of the above
单选题Where should the GMDSS radio log be kept on board ship（）.AIn the Captain's officeBIn the sea cabinCAt the GMDSS operating positionDAnywhere on board the vessel
单选题After reporting a casualty to a mobile offshore drilling unit，which record must be retained on board? （）ARecord of draftsBHull reportsCAnchor recordDMachinery repair book