The water in an auxiliary boiler should be tested for chloride content to determine ( ).A.total dissolved solidsB.salt contaminationC.water harcnessD.chlorine contamination

The water in an auxiliary boiler should be tested for chloride content to determine ( ).

A.total dissolved solids

B.salt contamination

C.water harcness

D.chlorine contamination


相关考题:

WAP网关根据什么判断页面上使用了WMLScript?() A.Content-IdB.Content-LocationC.Content-TypeD.Content-Disposition

()that happen,what()we do? A、If…shallB、Suppose…shallC、Should…wouldD、Had…should

_________[A] moderate [B] overcome [C] determine [D] reach

Americans _____ millions of Christmas cards every year.A. changeB. exchangeC. attemptD. determine

I ()have been here, but I()not find the time.A. could; couldB. might; couldC. should; couldD. should; would

WhichcommandwouldcorrectlystartaTSPITRoftheUSERStablespace?() A.recovertablespaceusersuntiltime,,10/06/2008:22:42:00auxiliary,,c\oracle\auxiliaryB.recovertablespaceuserstime,,10/06/2008:22:42:00auxiliarydestination,,c:\oracle\auxiliary;time,,10/06/2008:22:42:00auxiliarydestination,,c\oracle\auxiliaryC.recovertablespaceuserstopoint-in.D.recovertablespaceusersexcepttime,,10/06/2008:22:42:00auxiliarydestination,,c:\oracle\auxiliaryE.recovertablespaceusersuntiltime,,10/06/2008:22:42:00auxiliarydestination,,c:\oracle\auxiliary

标识手机用户的TLLI有哪些类型?() A.LocalB.ForeignC.RandomD.Auxiliary

________ the vessel have no safety radiotelegraphy certificate at the time of her delivery,she ________ be held to be unseaworthy.A.If/mayB.Will/shallC.Should/wouldD.Would/should

______ it rain tomorrow moring, the loading ______.A.Should / will be postponedB.If / shall be postponedC.Should / would be postponedD.If / has to be postponed

I__________have been there,but I__________not find the time.A.should;wouldB.should;couldC.might;couldD.could;could