皮皮学，免费搜题
登录
搜题
【简答题】
The engineering courses are rather ______ with a demanding workload, but I would not expect anything less.
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】试述大型水轮发电机--变压器组继电保护配置特点。
【单选题】Every Friday afternoon of this month is _____ as a time when students can learn how to design a website.
A.
set aside
B.
set out
C.
set up
D.
set down
【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】This crop does not do well in soils ____ the one for which it has been specially developed.
A.
rather than
B.
other than
C.
beyond
D.
outside
【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。
【简答题】大型发电机组和重要发电厂的启动变保护宜采用双重化配置。每套保护均应含有完整的主、后备保护，能反应被保护设备的各种()，并能作用于()或给出()。
相关题目：