皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【多选题】
关于站用变异常天气时的巡视,下列说法正确的是()。
A.
浓雾、小雨天气时,瓷套管有无沿表面和放电,各接头部位、部件在小雨中不应有水蒸气上升现象
B.
雨雪低温天气时,根据接头部位积雪溶化迹象检查是否发热,检查导引线积雪累积厚度,根据情况清除导引线上的积雪和形成的冰柱
C.
高温天气时,检查本体温度及其散热是否正常,室内站用变的散热风扇及辅助通风装置可正常启动
D.
覆冰天气时,观察绝缘子的覆冰厚度及冰凌桥接程度,覆冰厚度不超20mm,冰凌桥接长度不宜超过干弧距离的1/3,放电不超过第二伞裙,不出现中部伞裙放电现象
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】下列哪种是心肌向心性肥大的特征
A.
肌纤维长度增加
B.
心肌纤维呈并联性增生
C.
心腔扩大
D.
室壁增厚不明显
E.
室壁直径与室壁厚度比值大于正常
【单选题】On April 9 1940, which two countries were invaded and occupied by Germany simultaneously and the war began in earnest.
A.
Poland and France
B.
Norway and Denmark
C.
France and Norway
D.
Denmark and Poland
【简答题】During the World War Two, which countries were the main Allies(同盟国)?
【多选题】Which countries were the leading sources of new ideas in science and mathematics during the 19th century?
A.
Britain
B.
France
C.
Germany
D.
China
E.
Australia
F.
Canada
【单选题】Which countries were hard hit by swine flu?
A.
Spain and Mexico.
B.
US and Mexico.
C.
Russia and Israel.
D.
Palestine and Israel.
【单选题】Which countries were mainly the main capital of aid in the 1990 's?
A.
developed countries
B.
developing countries
C.
undeveloped countries
【单选题】Which two countries were both once colonies of the Great Britain?
A.
Australia and Brazil
B.
India and Thailand
C.
Singapore and Vietnam
D.
Canada and Nigeria
【单选题】Hospital doctors do not go out very often as their work takes______all their time.
A.
in
B.
over
C.
up
D.
down
【单选题】下列情况,金钱可以成为“激励因素”,而不是“保健因素”的是()。
A.
那些未达到最低生活标准、急于要养家糊口的人的计件工资
B.
组织在个人取得额外成就而很快给予的奖金
C.
以上两种情况均可以使金钱成为“激励因素”
D.
无论什么情况下,金钱都只是“保健因素”
【单选题】The PEP was tested across cultures by running the programme in 2 countries. Which countries were tested?
A.
USA and France
B.
Germany and UK
C.
India and Singapore
D.
Russia and Italy
E.
China and Brazil
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题