题目内容

某单台运输机电动机额定容量PN=15kW，其设备容量Pe=()。

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某电焊机铭牌数据：额定容量PN=10KW ，负荷持续率εN=50%，这台电焊机设备容量Pe=()。

某起重机铭牌数据：额定容量PN=40KW 负荷持续率εN=15%，这台起重机设备容量Pe=()。

电焊机的有功功率是指将额定功率换算到暂载率为_______时的有功功率。

A. 15%
B. 25%
C. 50%
D. 100%

Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than once.A. apparantB. regardlessC. prominenceD. gearE. sponsorF. distinctionG. shuffleH. substantialI. crushJ. dimK. publicityL. furnishM. smashedN. welfareO. out loudP. endeared...to...Q. gave..away...R. might just as wellS. at a timeT. in attendance