皮皮学,免费搜题
登录
搜题
【简答题】
一张面值10万元的银行承兑汇票到期,企业无力支付。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】发变组保护配置
【单选题】楔键连接的主要缺点是
A.
键的斜面加工困难
B.
键装入键槽后,在轮毂中产生初应力
C.
键的安装困难
D.
轴和轴上零件的对中性差
【简答题】This crop does not do well in soils ?This crop does not do well in soils ___________ the one for which it has been specially developed. A) outside               B) other than          C) beyond       ...
【单选题】The problem Howe was trying to solve was______.
A.
what kind of thread to use
B.
how to design a needle which would not break
C.
where to put the needle
D.
how to get the thread to run smoothly around the needle
【单选题】-How about his design? -Well, to tell the truth, it is______but satisfactory.
A.
something
B.
anything
C.
everything
D.
nothing
【单选题】水轮发电机-变压器组继电保护配置不包括()。
A.
发电机差动保护
B.
升压变压器差动保护
C.
频率异常保护
D.
定子匝间保护
【单选题】How to Design Kitchen Well Over the years economic, social and technological factors have influenced the design of kitchens. Since it is often used simultaneously by both family members as well as gue...
A.
Right
B.
Wrong
C.
Not mentioned
【多选题】关于DGT-801型发变组保护装置中发电机基波零序电压式定子接地保护说法正确的有()。
A.
保护范围由机端至机内90%左右的定子绕组单相接地保护;
B.
与三次谐波定子接地配合使用组成大、中型发电机100%定子接地保护;
C.
保护接入3Uo电压取自发电机机端TV开口三角或发电机中性点单相TV的二次;
D.
动作延时应考虑与主变高压侧接地短路时的后备保护的最长动作时间来整定。
【单选题】血浆中运输内源性胆固醇的脂蛋白是。
A.
Cm.
B.
Vldl.
C.
Ldl.
D.
Hdl
E.
Ldh
【简答题】发变组保护如何配置?
相关题目: