网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
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().
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


参考答案

参考解析
解析: 暂无解析
更多 “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().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” 相关考题
考题 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

考题 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

考题 If a firefighting situation calls for low-velocity fog you would ______.A.order the engine room to reduce pressure on the fire pumpB.put the lever on an all-purpose fire nozzle all the way forwardC.attach a low-velocity fog applicator with the nozzle shut downD.put the lever on an all-purpose fire nozzle all the way back

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

考题 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

考题 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

考题 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

考题 消防泵()A、fire hose boxB、fire hydrantC、fire axeD、fire pump

考题 Prior to implementing an LPAR system, which of the following needs to be done?()A、A graphics monitor must be attached to the serverB、Cluster System Management (CSM) software must be installedC、The LPAR system must have an Hardware Management Console (HMC) connectedD、Each LPAR must be configured with a CDROM for operating system installation

考题 单选题If a firefighting situation calls for low-velocity fog you would().A order the engine room to reduce pressure on the fire pumpB put the lever on an all-purpose fire nozzle all the way forwardC attach a low-velocity fog applicator with the nozzle shut downD put the lever on an all-purpose fire nozzle all the way back

考题 单选题The signal for fire alarm on a ship must be indicated().A at each alarm bellB at each alarm actuatorC near all exitsD on the station bill

考题 单选题Which method listed below is acceptable by classification society to perform hose testing to weather tight hatch covers and closing appliances()A This is to be carried out at a maximum distance of 1,5m with a hose pressure not less than 2,0 kgf/cm2. The nozzle diameter is not to be less than 12mm.B This is to be carried out at a maximum distance of 1,5m with a hose pressure not less than 3,5 kgf/cm2. The nozzle diameter is not to be less than 5mm.C This is to be carried out at a maximum distance of 1,5m with a hose pressure not less than 4,0 kgf/cm2. The nozzle diameter is not to be less than 8mm.D This is to be carried out at a maximum distance of 2,0m with a hose pressure not less than 2,0 kgf/cm2. The nozzle diameter is not to be less than 12mm.

考题 单选题The all-purpose nozzle will produce a fog spray when you().A pull the nozzle handle all the way back toward the operatorB pull the nozzle handle back to a position where the handle is perpendicular to the plane of the nozzleC push the nozzle handle forward as far as it will goD insert a fog applicator between the fire hose and nozzle

考题 单选题Each hose in the fuel transfer system for helicopter refueling must have a().A static grounding deviceB quick-disconnect nozzleC splash guardD vapor recovery system

考题 单选题The danger of a charged hose left unattended on deck with the nozzle open is().A the hose could burstB the nozzle end will whip about causing damage or injuryC water damage to vessel's cargo or structureD personnel might trip over the hose

考题 单选题The FIRST course of action in fighting a fire in a cargo or fuel oil tank is to ().A secure all openings to the tankB discharge an initial charge of CO2 with a hand portable extinguisherC direct a fire hose into the tank and energize the fire mainD spray the tank boundaries with a fire hose to promote cooling

考题 单选题A fire hose has a().A male coupling at both endsB female coupling at both endsC female coupling at the nozzle end and a male coupling at the hydrant endD male coupling at the nozzle end and a female coupling at the hydrant end

考题 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().A threads are lubricatedB nozzle is attached to the hoseC female coupling has a gasketD hose is led out

考题 单选题When two fire hose teams are attacking a fire they should().A use different fire hose pressuresB use fire hoses of different sizesC not attack the fire from opposite sidesD not wear protective clothing

考题 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().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

考题 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().A pressure builds up in the nozzle which causes a surge of waterB the only opening in a passageway is the one from which the nozzle is being advancedC pressure in the fire hose drops below 100 psiD a bulkhead collapses due to heat and pressure

考题 单选题Each fire hose coupling on a ship must have threads that meet the specifications of the().A American Petroleum InstituteB National Standard Fire hose CouplingC American Society of Mechanical EngineersD Underwriter's Laboratories,Inc

考题 单选题Each fire hose coupling on a ship must have threads that meet the specifications of the().A American Petroleum InstituteB National Standard Firehose CouplingC American Society of Mechanical EngineersD Underwriter's Laboratories,Inc

考题 单选题Each fire pump on a ship must have a pressure gauge located at().A the pump dischargeB the manifold connectionC each fire station dischargeD the pump station

考题 单选题Each fire hydrant must have at least one spanner and at least one().A hose rack or reelB all purpose nozzleC foam applicatorD pick axe

考题 单选题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

考题 单选题In addition to the life jackets stowed at each berth location,life jackets must be stowed at each watch station and().A the mess roomB each lifeboatC each industrial work siteD each fire station

考题 单选题Each hose in the fuel transfer system for helicopter refueling must meet the standards of the().A Federal Aviation AdministrationB Corps of EngineersC National Fire Protection AssociationD National Transportation Safety Board