首页/ 题库 / [单选题]断路器之所以具有灭弧能力,主要是因为它具的答案

断路器之所以具有灭弧能力,主要是因为它具有( )

单选题
2021-09-06 20:42
A、灭弧室
B、绝缘油
C、快速机构
D、并联电容器
查看答案

正确答案
A

试题解析

相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

指令ORS功能,可实现多个指令块的“与”运算。
SF6断路器的灭弧能力是一般空气断路器的灭弧能力的( )倍
Logistic回归系数与优势比OR的关系为()。
断路器之所以具有灭弧能力,主要是因为它具有( )
少油式断路器中油的用途主要是作为灭弧介质。
在500名病例与500名对照的匹配病例对照研究中,有400名病例与100名对照具有暴露史。据此资料,计算OR值为()
低压断路器灭弧性能好,而且具有()特点。
福建水利电力职业技术学院正式更名为福建水力电力职业技术学院的时间是()
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
ANB指令是()指令,ORB是()指令,与and、or指令不同。
广告位招租WX:84302438

免费的网站请分享给朋友吧