What is an electrical current used for? A. Causing the body to burn its fat. B. Controlling the body’s storage of fat. C. Seeing if the headset will be affected. D. Speeding the process of one’s digesting. 相关知识点: 试题来源: 解析 A ...
A. It saves energy. B. It can cause a fire. C. It makes the lights brighter. D. It is good for the E. nvironment. 相关知识点: 试题来源: 解析 B。解析:电路过载的危险是可能会引发火灾。选项 A 电路过载不节能;选项 C 电路过载不会使灯更亮;选项 D 电路过载对环境也不好。反馈...
whetdz whether a couple one whether could succeed whether doctors or nu whether electrical co whether happy or frus whether in the car whether it is day and whether or not colour whether or not i have whether or not reinfo whether or not they d whether rich or poor whether success or no...
A load cell is a device that is used to measure force. In response to an applied force, it produces an electrical signal on the output. One of the most common types of load cell is the strain gauge, which is used to measure weight. In this article, we will take a look at how a ...
This usually indicates a load tap changer (LTC) adjustment, or a sign that the bulb is about to drop dead, but that’s not the subject of this article :). Upon returning home from work, the majority of individuals commence utilizing electricity for culinary and lighting purposes....
百度试题 结果1 题目What is the unit of electrical power? A. Volt. B. Ampere. C. Ohm. D. Watt. 相关知识点: 试题来源: 解析 D。解析:电功率的单位是瓦特。伏特是电压单位,安培是电流单位,欧姆是电阻单位。反馈 收藏
C. To prevent overloading. D. To change the direction of the current. 相关知识点: 试题来源: 解析 C。解析:保险丝在电路中的主要作用是防止过载。选项 A,保险丝不能增加电压。选项 B,测量电流的是电流表等仪器。选项 D,保险丝不能改变电流方向。阅读时要抓住“fuse”“electrical circuit”等关键词...
This seems like the best possible circuit, so why is it a bad idea? Remember that electrical current wants to flow from a higher voltage to a lower voltage, and if you put a load into the current, you can do something useful like light up an LED. If you DO have a load in the cu...
Constant torque load type drive is distinctive when fixed volumes are being handled. Examples are screw compressors, feeders, and conveyors. Advantages of Electrical Drives Enough overload capacity without loss of life of machine. Four quadrant operation. ...
The very basic block diagram an electric drives is shown below. The load in the figure represents various types of equipments which consists ofelectric motor, like fans, pumps, washing machines etc.