5 views
asked by
Programmable Logical controllers are the devices that were invented basically to replace 

 (a) Switches (b) Circuit Breakers (c) Relays (d) None of the above

Please log in or register to answer this question.

Welcome to Q&A site for electrical and electronics engineering discussion for diploma, B.E./B.Tech, M.E./M.Tech, & PhD study.
If you have a new question please ask in English.
If you want to help this community answer these questions.

...