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判断题

万用表的电阻档来判断电能表的接线。电能表的电流线圈串在负荷回路中,它的导线粗,匝数少,电阻万用表的电阻档来判断电能表的接线。电能表的电流线圈串在负荷回路中,它的导线粗,匝数少,电阻值很大;而电压线圈与负荷并联,导线细,匝数多,其电阻值近似为零。因此很容易把它们区分开来。（）

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A company values its inventory using the first in, first out (FIFO) method. At I May 20X2 the company had 700 engines in inventory, valued at $190 each. During the year ended 30 April 20X3 the following transactions took place: 20X2 1 July Purchased 500 engines at $220 each 1 November Sold 400 engines for $160,000 20X3 1 February Purchased 300 engines at $230 each 15 April Sold 250 engines for $125,000 What is the value of the company’s closing inventory of engines at 30 April 20X3?
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