题目内容

Thepurposeofthe“set”handonananeroidbarometeristo（）.

A. adjustthebarometer
B. indicateanychangeinthereadingofthebarometer
C. provideacorrectionforheightabovesealevel
D. provideacorrectionfortemperaturechanges

查看答案

搜索结果不匹配？点我反馈

更多问题

It（）foranemergencygeneratortorequireparalleling.

A. isusual
B. isnotusual
C. isnecessary
D. isnotimpossible

当事人逾期不履行行政处罚决定的，入境检验检疫机构不能采取（）

A. 申请人民法院强制执行
B. 根据法律规定，将查封、扣押的财物拍卖抵缴罚款
C. 通知银行将当事人的存款划拨抵缴罚款
D. 每日按罚款数额的3％加处罚款

Theoutputvoltageofa440volt,60hertz,ACgeneratoriscontrolledbythe（）.

A. primemoverspeed
B. exciteroutputvoltage
C. loadonthealternator
D. numberofpoles

Thesprinklersystemofanenclosedlifeboatisusedto（）.

A. coolthecraftinafire
B. cooltheengine
C. sprayoilontheseatocalmit
D. spraypersonnelduringafire