Q. A time switch is (Solved)
1. A switch which operates for a fixed time only
2. A switch which gets energised with time
3. A 24 hour timing device used to open and close electric circuits according to time of day on a continually repeating schedule
4. A switch with records timings of operation of a circuit
5. None of the above
- c. A 24 hour timing device used to open and close electric circuits according to time of day on a continually repeating schedule