Member • Nov 29, 2009

## measurement and control viva questions

1) what is the difference b/w PI and PID?

2) what is the practical application of LVDT?

3) write the expression for finding out of laplace of a funtion f(t) and its limit?

4) if there are x and t in the expression then how will you find out the laplace of the function ?

5) what is syncro transmitter receiver and what is its practical application?

6) why we used LVDT to measure displacement when we have vernier calliper and scale?