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”等关键词理解其在电路中的作用。
11.what type of electrical circuit is created when a fuse blowsa) A closed circuitb)A bypass circuitc)An open circuitd)A short circuit2.what does 60 hertzs (hz) mean?a)6000 cycles per secondb)60 cycles per secondc)6000 meters per secondd)60 meter per second3.what is the minimum ...
A fuse is a device that protects a circuit from an over current condition only. It has a fusible link directly heated and destroyed by the current passing through it. A fuse contains a current-carrying element sized so that the heat generated by the flow of normal current through it does ...
The fuse is made up of thin strip or strand of metal, whenever the heavy amount of current or an excessive current flow is there in an electrical circuit, the fuse melts and it opens the circuit and disconnects it from the power supply. Also, it works as a circuit breaker or ...
ElECtRiCaL what is difference between fuse and circuit breaker? Don't use chat gpt if I found you are using chat gpt I will provide dislikes and report to the team Remember this is ElECtRiCaL questionTry focusing on one step at a time. You g...
What is the function of fuse or circuit breaker in a circuit? What is the function of the colon? What is functional scoliosis? What is the function of the nose? What are the adaptive features of endoparasites? What is the function of the vestibule?
A printed circuit board (PCB) is a board made of insulating material like fiberglass with copper tracks printed on it to connect electronic components. PCBs provide the electrical connections between components in an electronic device like computers, mobile phones, appliances etc. PCB design involves...
A circuit can be thought of as a large loop. In order to provide power,electricity must be able to constantly flow around it. If this loop is broken, the flow of electricity is halted. Aneutral wire assists in completing this loop by returning current(electricity) to the power supply, ...
PROM chips (Figure 2) have a grid of columns and rows just as ordinary ROMs do. The difference is that every intersection of a column and row in a PROM chip has a fuse connecting them. PROM functions by allowing users to write data to the memory chip after manufacturing, typically using...
This oneis our favorite becauseit works in 100+ countriesso you can use it on all your future travels. It also has a built-in fuse protector in case of a power surge AND it comes with a lifetime replacement guarantee. This helps us trust the quality and ours has never failed us in ...