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【简答题】
读《35kV厂用变电所的电气主接线图》,回答下列问题: 图上显示有几路进线? 高压侧的接线方式是什么?(有无母线,单母线,双母线等) 有几台主变?(不包括站用变压器)主变的型号分别是什么?变压比是多少?容量是多少? 有几个电压等级?
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参考答案:
举一反三
【单选题】In every cultivated language there are two great classes of words, which makes up the whole vocabulary. First, there are those words 【B1】 which we become familiar in daily conversation, which we 【B2】,...
A.
at
B.
with
C.
by
D.
through
【单选题】云服务架构中纵向包括哪个层?
A.
管理层
B.
显示层
C.
中间件层
D.
基础设施层
【单选题】The Libians will never forget Oct. 20, 2011, ____ Gaddifi was killed in Sirte,  ____ shocked the whole world..
A.
that; which
B.
when; which
C.
which; when
D.
that; that
【多选题】经营者以低于成本价销售下列商品的行为,哪些不属于不正当竞争行为?
A.
销售鲜活商品
B.
销售有效期限将到期的商品
C.
销售积压商品
D.
因、歇业降价销售商品
【简答题】He looked down at the floor in an attempt to hide his______(embarrass).
【单选题】船体首部设置球鼻首的主要作用是
A.
减少兴波阻力
B.
增强首部强度
C.
降低重心高度
D.
造型美观
【单选题】He looked down from the mountain to the valley() .
A.
before
B.
beneath
C.
beyond
D.
behind
【判断题】According to the Delphic Oracle, Oedipus was fated to murder his father and marry his mother.
A.
正确
B.
错误
【单选题】Thinking of the days, when he was looked down upon as a poor peasant, _______. [     ]
A.
his heart was filled with sorrow
B.
tears came down his face
C.
he was in great sorrow
D.
we found him wiping his eyes
【简答题】It was a cold winter afternoon. Robert stopped for a moment as he crossed the bridge and looked down at the river below. There were hardly any 36 on the river. Near the bridge, however, almost direct ...
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