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
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 operations
B.Vessel is in port
C.Fire-main system is not charged
D.Fire pumps are used for purposes other than supplying water to the fire main
相关考题：
The high-velocity fog tip used with the all-purpose fire fighting nozzle should always be ______．A.Attached by a chainB.Coated with heavy grease to prevent corrosionC.Painted red for identity as emergency equipmentD.Stored in the clip at each fire station
Which of the following statements is FALSE concerning the proper procedure in handling a fire hose ________．A.A 1.5 inch hose should be deployed with a minimum of a nozzleman and hosemanB.Back-up hosemen should be positioned wherever the hose makes a significant turnC.The fire hose should be partially charged before deploying it from the fire stationD.The nozzleman should always hold the nozzle with one hand on top，to prevent kickback
Fire axes required on MV MODU’s must be stored in the enclosure for fire hoses with the location marked ______.A.Fire Axe LocationB.Hose Station No. …C.Fire Station No. …D.Firefighting Equipment
If not attached to the nozzle, each low-velocity spray applicator on a vessel must be stowed__________.A.in a protected area on the main deckB.inside a machinery space near the entranceC.next to the fire hydrant to which the fire hose is attachedD.on a rack inside the quarters near the entrance
单选题The signal for fire alarm on a ship must be indicated（）.Aat each alarm bellBat each alarm actuatorCnear all exitsDon the station bill
单选题When must a dry chemical fire extinguisher be recharged?（）AAfter each useBWhen the air temperature exceeds 90°FCEvery 6 monthsDEvery 12 months
单选题What is the most vulnerable part of the fire main system on board an offshore rig?（）AThe fire pumpBExposed hard pipingCThe hydrant valveDThe fire hose
单选题The all-purpose nozzle will produce a fog spray when you（）.Apull the nozzle handle all the way back toward the operatorBpull the nozzle handle back to a position where the handle is perpendicular to the plane of the nozzleCpush the nozzle handle forward as far as it will goDinsert a fog applicator between the fire hose and nozzle
单选题Each hose in the fuel transfer system for helicopter refueling must have a（）.Astatic grounding deviceBquick-disconnect nozzleCsplash guardDvapor recovery system
单选题The danger of a charged hose left unattended on deck with the nozzle open is（）.Athe hose could burstBthe nozzle end will whip about causing damage or injuryCwater damage to vessel's cargo or structureDpersonnel might trip over the hose
单选题When fire pumps are used for other than firefighting service，each pipe connecting the other service (except for branch lines used for deck washing) must have a（）.Acheck valve installed in the lineBshut off valve at a manifold near the pumpCquick disconnect union within ten feet of the pumpDregulator in the line set at 125 psi
单选题To remedy a leaking fire hose connection at the hydrant，secure the valve and（）.Areplace the gasket in the male couplingBreduce fire pump pressureCreplace the gasket in the female couplingDrethread the male coupling
单选题A fire hose has a（）.Amale coupling at both endsBfemale coupling at both endsCfemale coupling at the nozzle end and a male coupling at the hydrant endDmale coupling at the nozzle end and a female coupling at the hydrant end
单选题When joining the female coupling of the fire hose to the male outlet of the hydrant，you should make sure that the（）.Athreads are lubricatedBnozzle is attached to the hoseCfemale coupling has a gasketDhose is led out
单选题When two fire hose teams are attacking a fire they should（）.Ause different fire hose pressuresBuse fire hoses of different sizesCnot attack the fire from opposite sidesDnot wear protective clothing
单选题Each fireman’s outfit and its spare equipment on a ship must be stowed（）.Ain a locked cabinet in the machinery spaceBin an unlocked cabinet in the machinery spaceCin a separate and accessible locationDat a fire hydrant location
单选题Each fire hydrant serving machinery spaces containing oil fired boilers，internal combustion machinery，or oil fuel units must be equipped with a（）.Afireman's outfitBlow-velocity spray applicatorCmarine strainerDpick axe
单选题A fire hose with a nozzle attached must be connected to each hydrant except when exposed to heavy weather or when the（）.Afire hose might be damaged by cargo operationsBvessel is in portCfire-main system is not chargedDfire pumps are used for purposes other than supplying water to the fire main
单选题When using a high-velocity fog stream in a passageway，the possibility of a blow back must be guarded against. Blow back is most likely to occur when（）.Apressure builds up in the nozzle which causes a surge of waterBthe only opening in a passageway is the one from which the nozzle is being advancedCpressure in the fire hose drops below 100 psiDa bulkhead collapses due to heat and pressure
单选题Each part of the fire-main system located on an exposed deck must be（）.Aprotected against freezingBlocked to prevent theftCnumbered sequentiallyDpressurized at all times
单选题Each fireman’s outfit and its spare equipment on a tanker must be stowed in a(n)（）.Alocked cabinet in the machinery spaceBunlocked cabinet in the machinery spaceCseparate and accessible locationDlocation near a fire hydrant
单选题Each fire hose coupling on a ship must have threads that meet the specifications of the（）.AAmerican Petroleum InstituteBNational Standard Fire hose CouplingCAmerican Society of Mechanical EngineersDUnderwriter's Laboratories，Inc
单选题Each fire hose coupling on a ship must have threads that meet the specifications of the（）.AAmerican Petroleum InstituteBNational Standard Firehose CouplingCAmerican Society of Mechanical EngineersDUnderwriter's Laboratories，Inc
单选题Each fire hydrant must have at least one spanner and at least one（）.Ahose rack or reelBall purpose nozzleCfoam applicatorDpick axe
单选题If not attached to the nozzle,each low-velocity spray applicator on a vessel must be stowed（）.Ain a protected area on the main deckBinside a machinery space near the entranceCnext to the fire hydrant to which the fire hose is attachedDon a rack inside the quarters near the entrance
单选题Each hose in the fuel transfer system for helicopter refueling must meet the standards of the（）.AFederal Aviation AdministrationBCorps of EngineersCNational Fire Protection AssociationDNational Transportation Safety Board