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
Care must be taken to condition the ()in the boiler to prevent scaling, and corrosion, which can weaken the pressure vessel.
A

water

B

fuel

C

steam

D

air


参考答案

参考解析
解析: 暂无解析
更多 “单选题Care must be taken to condition the ()in the boiler to prevent scaling, and corrosion, which can weaken the pressure vessel.A waterB fuelC steamD air” 相关考题
考题 His parents _____, the orphan is now taken care of by her uncle. A.have diedB.dyingC.deadD.having died

考题 They should ________ taken great care of.A.beenB.beingC.beD.is

考题 Many children, parents are away working in big cities,are taken good care of in the village.A.theirB.whoseC.ofthemD.withwhom

考题 My sister ________ by Grandma while my parents are away. A.will be taken careB.will take care ofC.will be taken care ofD.will be taken care

考题 Care must be taken not to wash or iron synthetic fibers at _____.A、a too high temperatureB、too a high temperatureC、too high a temperatureD、a temperature too high

考题 In the old days, the children ____________ by the mother because she did not work outside the house.A、took care ofB、were taking care ofC、taken care ofD、were taken care of

考题 They should take care of(锚链)___to ensure that they are in normal condition.A.anchor chainsB.anchor ballC.anchor gearD.anchor ring

考题 They should take care of(锚)_____to ensure that they are in normal condition.A.anchorsB.anchor ballC.anchor gearD.anchor ring

考题 When a tug is pulling on a hawser at right angles to the ship,and the pilot wants to come ahead or astern on the ship's engine,care must be taken that the pilot ______.A.does not break the towlineB.does not get too much way on the vesselC.keeps a steady course so the towline will remain tightD.turns the ship toward the direction of pull

考题 Care should be taken to decrease the length of time that one is subjected( )loud continuous noise. to

考题 The film brought the hours back to me()I was taken good care of in that remote village.AwhenBwhereCthatDuntil

考题 They should take care of(锚链)()to ensure that they are in normal condition.A、anchor chainsB、anchor ballC、anchor gearD、anchor ring

考题 They should ()care of anchors to ensure that they are in normal condition.A、tookB、takeC、takingD、taken

考题 The hawser should be ().A、take great care ofB、take great careful ofC、taken great care ofD、taking great care of

考题 They should take care of(锚)()to ensure that they are in normal condition.A、anchorsB、anchor ballC、anchor gearD、anchor ring

考题 Company.com is considering converting from IPAT via replacement to IPAT via IP aliasing. What condition of IPAT via IP aliasing must be taken into consideration?()A、 The clients must support gratuitous ARP.B、 The network type must support gratuitous ARP.C、 Additional TCP/IP interfaces must be allocated for backup in case of failure.D、 Using IPAT via IP aliasing will reduce the number of rotating resource groups that can be used.

考题 单选题() to damage the protective coating on the inner side of the shell.A Care to be not takenB Care not to be takenC Care to be taken notD Not care to be taken

考题 单选题The old _____ taken good care of in our country.A isB hasC areD have

考题 单选题Company.com is considering converting from IPAT via replacement to IPAT via IP aliasing. What condition of IPAT via IP aliasing must be taken into consideration?()A  The clients must support gratuitous ARP.B  The network type must support gratuitous ARP.C  Additional TCP/IP interfaces must be allocated for backup in case of failure.D  Using IPAT via IP aliasing will reduce the number of rotating resource groups that can be used.

考题 单选题Care must be taken to condition the ()in the boiler to prevent scaling, and corrosion, which can weaken the pressure vessel.A waterB fuelC steamD air

考题 单选题Every precaution must be taken to avoid ().A sparking being taking placeB to spark taking placeC sparking to be taken placeD sparking taking place

考题 单选题Newly-born babies _____ in hospital.A are taken good careB are taken good care ofC take good care ofD take good care

考题 单选题The garden()while the Greens were away from home.A took good care ofB was taken good careC was taken good care ofD was taking good care

考题 单选题To avoid impingement attack, care must be taken with the water () through the tubes of the heat exchangers.A temperatureB velocityC densityD viscosity

考题 单选题Humans are still needed to monitor the condition of the boiler all the time the latter is operated, ()it is just to acknowledge an alarm buzzer or flashing light in a control room.A even ifB so thatC such thatD in order that

考题 单选题They should ()care of anchors to ensure that they are in normal condition.A tookB takeC takingD taken

考题 单选题When a tug is pulling on a hawser at right angles to the ship,and the pilot wants to come ahead or astern on the ship’s engine,care must be taken that the pilot().A does not break the towlineB does not get too much way on the vesselC keeps a steady course so the towline will remain tightD turns the ship toward the direction of pull

考题 单选题Which action should be taken when an auxiliary boiler in is operation?()A Clean all electrical connectionsB Lift the relief valves by handC Inspect and clean all solenoid valvesD Inspect for oil and water leaks