单选题To avoid impingement attack, care must be taken with the water （） through the tubes of the heat exchangers.AtemperatureBvelocityCdensityDviscosity
单选题
To avoid impingement attack, care must be taken with the water （） through the tubes of the heat exchangers.
A
temperature
B
velocity
C
density
D
viscosity
参考解析
解析：
暂无解析
相关考题：
The driver called 911 to get the first () for the victims of the terrorist attack. A、aidB、reliefC、benefitD、care
His parents _____, the orphan is now taken care of by her uncle. A.have diedB.dyingC.deadD.having died
Many children， parents are away working in big cities，are taken good care of in the village．A．theirB．whoseC．ofthemD．withwhom
Bob died of a heart attack, ________ by his lifestyle.A taken onB brought onC depended onD relied on
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
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
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
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
Care should be taken to decrease the length of time that one is subjected（ ）loud continuous noise.to
The film brought the hours back to me（）I was taken good care of in that remote village.AwhenBwhereCthatDuntil
What are two steps that must be taken when mitigating a worm attack？（）A、Inoculate systems by applying update patches. B、Limit traffic rate. C、Apply authentication. D、Quarantine infected machines. E、Enable anti-spoof measures.
The hawser should be （）.A、take great care ofB、take great careful ofC、taken great care ofD、taking great care of
填空题Measures should be taken to avoid the negative effect (bring) ____ about by unfair competition.
单选题（） to damage the protective coating on the inner side of the shell.ACare to be not takenBCare not to be takenCCare to be taken notDNot care to be taken
单选题If the circumstances admit，（）of small alteration of course and speed shall not be taken to avoid collision.AdepressionBoppressionCsuccessionDpossession
单选题Care must be taken to condition the （）in the boiler to prevent scaling, and corrosion, which can weaken the pressure vessel.AwaterBfuelCsteamDair
单选题Every precaution must be taken to avoid （）.Asparking being taking placeBto spark taking placeCsparking to be taken placeDsparking taking place
单选题Newly-born babies _____ in hospital.Aare taken good careBare taken good care ofCtake good care ofDtake good care
单选题The garden（）while the Greens were away from home.Atook good care ofBwas taken good careCwas taken good care ofDwas taking good care
多选题What are two steps that must be taken when mitigating a worm attack？（）AInoculate systems by applying update patches.BLimit traffic rate.CApply authentication.DQuarantine infected machines.EEnable anti-spoof measures.
单选题To avoid scavenge fires occurring the engine timing and equipment maintenance （）.Ashould be correctly carried outBshould correctly be taken placeCshould carded with careDmust to carry out with great care
单选题To avoid impingement attack, care must be taken with the water （） through the tubes of the heat exchangers.AtemperatureBvelocityCdensityDviscosity
单选题When in sight of another vessel，any action taken to avoid collision must（）.Abe accompanied by sound signalsBnot result in another close quarters situationCinclude a speed changeDAll of the above
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（）.Adoes not break the towlineBdoes not get too much way on the vesselCkeeps a steady course so the towline will remain tightDturns the ship toward the direction of pull
单选题You are under sail and overtaking a tug and tow.Which action is correct（）.AThe power-driven tug must maneuver to avoid collisionBYou must maneuver to avoid the tug and towCYou must maneuver to avoid collision only if the tug is to leeward and the wind is on your port sideDBoth vessels are required to maneuver to avoid collision