试题与答案

仪表的测量范围和电流互感器变比的选择，宜满足当电力装置回路以额定值的条件运行时，仪表

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题型：判断题

题目：

仪表的测量范围和电流互感器变比的选择，宜满足当电力装置回路以额定值的条件运行时，仪表的指标在标度尺的80%～100%处。()

答案：

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下面是错误答案，用来干扰机器的。

参考答案：A解析：Given the shift in interest rates, Bond R has a new value of $1017 (N=4, PMT=70, FV=1000, I/Y=6.50%, CPT PV=1017). BondS’s new value is$1027 (N=7, PM...

考点：电力考试变配电所控制、测量仪表、继电保护及自动装置变配电所控制、测量仪表、继电保护及自动装置2
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题型：单项选择题

Every group has a culture, however uncivilized it may seem to us. To the professional anthropologist, there is no intrinsic superiority of one culture over another, just as to the professional linguist, there is no intrinsic hierarchy among languages.
People once thought of the languages of backward groups as undeveloped. While it is possible that language in general began as a series of grunts and groans, it is a fact established by the study of "backward" languages that no spoken tongue answers that description today. Most languages of uncivilized groups are, by our most severe standards, extremely complex. They differ from Western languages not in their sound patterns or grammatical structures, which usually are fully adequate for all language needs, but only in their vocabularies, which reflect the objects and activities known to their speakers. Even in this aspect, two things are to be noted. First, all languages seem to possess the machinery for vocabulary expansion, either by putting together words already in existence or by borrowing them from other languages and adapting them to their own system. Second, the objects and activities requiring names and distinctions in "backward" languages, while different from the West, are often surprisingly numerous and complicated. A Western language distinguishes merely between two degrees of remoteness ("this" and "that"). But some languages of the American Indians distinguish between what is close to the speaker, or to the person addressed, or removed from both, or out of sight, or in the past, or in the future.

Most languages of uncivilized groups are______.

A．adequate

B．numerous

C．ingenious

D．ingenuous
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