单选题On a cargo vessel, fire and boat drills must be held within 24 hours of leaving port if the percentage of the crew replaced is more than （）.A5%B10%C25%D40%
单选题
On a cargo vessel, fire and boat drills must be held within 24 hours of leaving port if the percentage of the crew replaced is more than （）.
A
5%
B
10%
C
25%
D
40%
参考解析
解析：
暂无解析
相关考题：
At the earliest indication of fire aboard your vessel, you must FIRST ______.A.locate the fireB.determine which type of fire is burningC.sound the alarmD.fight the fire
______ of the following statements is INCORRECT regarding a fire and boat drill on board your cargo vessel.A.At least one fire and boat drill shall be held within 24 hours of leaving a port where more than 25 percent of the crew has been replacedB.The Master is responsible in seeing that each lifeboat is lowered to the water at least once in each 6 months．C.Lifeboat equipment shall be examined at least once each month to insure that it is completeD.An entry shall be made in the vessel's Official Logbook relative to each fire and boat drill
After a seaman is discharged，at the end of the voyage，the final payment of wages due must be made at the earlier of within 24 hours after the cargo has been discharged or______.A.within 4 days after the seaman's dischargeB.prior to the vessel's departure on the next voyageC.prior to loading any out-bound cargoD.prior to any change of Master
Prior to getting underway，the Master or person in charge of a vessel must ______.A.conduct a fire drillB.conduct a boat drillC.log the fore and aft draft marksD.test the emergency generator
You are on a cargo vessel carrying toluol in bulk in portable tanks. Which is a requirement for pumping the toluol?A.Hose connections to the tank must be made with a minimum of three boltsB.There must be water pressure on the fire mainC.You must shut down if another vessel comes alongsideD.If transferring at anchor，you must display a red flag by day and a red light at night
Fire protection regulations for towing vessels require that drills be conducted on board the vessel as if there were an actual emergency．Drills include all of the following，EXCEPT ______．A.testing all alarm and detection systemsB.breaking out and using the vessel's emergency equipmentC.participation by selected crew membersD.one person putting on protective clothing，if the vessel is so equipped
Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all ______．A.Fire stations aboard the vessel，except for those in open deck areas weatherdeck and cargo hold fire stationsB.Interior fire stationsC.Engine room fire stationsD.All of the above
A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the ______．A.Fire hose might be damaged by cargo operationsB.Vessel is in portC.Fire-main system is not chargedD.Fire pumps are used for purposes other than supplying water to the fire main
单选题If you are fighting a fire below the main deck of your vessel，which action is most important concerning the stability of the vessel?（）.AShutting off electricity to damaged cablesBPumping fire-fighting water overboardCManeuvering the vessel so the fire is on the lee sideDRemoving burned debris from the cargo hold
单选题Once a vessel has loaded packaged hazardous cargo，the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when（）.Aa vessel is equipped with an automatic smoke or fire detecting systemBthe cargo hatches are of steel constructionCthe cargo is of a nonflammable typeDthere is sufficient fire protection located on the main deck adjacent to the cargo hatch
单选题A facility used for the discharge of a cargo of a particular hazard，such as chlorine，butane or ethane，must have what to warn water traffic of an immediate danger during fire or cargo release?（）AAn emergency boat and crewBA siren or rotating flashing lightCFlashing red lights located one-half mile upstream and downstream of the facilityDBuoys with flashing lights controlled from shore，located one-half mile upstream anddownstream of the facility
单选题Prior to getting underway，the Master or person in charge of a vessel must（）.Aconduct a fire drillBconduct a boat drillClog the fore and aft draft marksDtest the emergency generator
单选题You are on a cargo vessel carrying toluol in bulk in portable tanks. Which is a requirement for pumping the toluol? （）AHose connections to the tank must be made with a minimum of three boltsBThere must be water pressure on the fire mainCYou must shut down if another vessel comes alongsideDIf transferring at anchor，you must display a red flag by day and a red light at night
单选题Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all（）.Afire stations aboard the vessel，except for those in open deck areas weatherdeck and cargo hold fire stationsBinterior fire stationsCengine room fire stationsDall of the above
单选题If you are fighting a fire below the main deck of your vessel，which action is most importantconcerning the stability of the vessel? （）AShutting off electricity to damaged cablesBPumping fire-fighting water overboardCManeuvering the vessel so the fire is on the lee sideDRemoving burned debris from the cargo hold
单选题Records of tests and inspections of a cargo vessel’s fire extinguishing systems shall be（）on board until the vessel’s Certificate of Inspection expires.AconsealedBdetainedCcontainedDkept
单选题Records of tests and inspections of a cargo vessel’s fire extinguishing systems shall be kept on board（）.Afor 1 yearBfor 2 yearsCuntil the next Coast Guard inspectionDuntil the vessel's Certificate of Inspection expires
单选题Fire protection and manning regulations for towing vessels state that the Master or person in charge must ensure that all crew members who have not participated in the drills or received the safety orientation（）.Areceive a safety orientation or view a videotape before the vessel gets underwayBview a videotape on safety procedures within 48 hours of reporting for dutyCreceive a safety orientation within 24 hours of reporting for dutyDnone of the above
单选题Fire protection regulations for towing vessels require that drills be conducted on board the vessel as if there were an actual emergency. Drills include all of the following，EXCEPT（）.Atesting all alarm and detection systemsBbreaking out and using the vessel's emergency equipmentCparticipation by selected crew membersDone person putting on protective clothing，if the vessel is so equipped
单选题A fire and boat drill on a tank vessel shall, by regulation, include （）.Astarting the fire pumpsBchecking firemans outfits and other personnel rescue equipmentCchecking relevant communications equipmentDAll of the above
单选题According to regulations，access to a cargo pumproom in a tank vessel carrying grades C or D liquid cargo shall be（）.Afrom areas equipped with power ventilationBonly from enclosed areas free from sources of vapor ignitionCfrom the open deckDfrom within the vessel
单选题Which space(s) on your cargo vessel must have a fire detection system?（）AAny compartment containing explosivesBAny compartment adjacent to one containing explosivesCEnclosed spaces which are specially suitable for vehiclesDAll of the above
单选题On a cargo vessel, fire and boat drills must be held within 24 hours of leaving port if the percentage of the crew replaced is more than （）.A5%B10%C25%D40%
单选题At the earliest indication of fire aboard your vessel, you must FIRST（）.Alocate the fireBdetermine which type of fire is burningCsound the alarmDfight the fire
单选题Shipboard Emergency Drills must be carried out at least（）on board cargo ship.AOnce every third yearBOnce a monthCOnce a yearDOnce a week
单选题（）of the following statements is incorrect regarding a fire and boat drill ao board your cargo vessel.AAt least one fire and drill shall be held within 24 hours of leaving a port where more than 25 percent of the crew has been replacedBThe Master is responsible in seeing thst each lifeboat is lowered to the water at least once in each 6 monthsCLifeboat equipment shall be examined at least once each month to insure that it is completeDAn entry shall be made in the vessels official Logbook relative eo each fire and boat drill
单选题Prior to getting underway，the Master or person in charge of a ship must（）.Aconduct a fire drillBconduct a boat drillClog the fore and aft draft marksDtest the emergency generator