Which of the following is an electromagnetically device ?

Related Mcqs:

In an open loop control system____________?

A. Output is independent of control input B. Output is dependent on control input C. Only system parameters have effect on the control output D. None of the above...

In an automatic control system which of the following elements is not used ?

A. Error detector B. Final control element C. Sensor D. Oscillator...

_____________is the reference input minus the primary feedback?

A. Manipulated variable B. Zero sequence C. Actuating signal D. Primary feedback...

The effect of error damping is to______________?

A. provide larger settling lime B. delay the response C. reduce steady state error D. any of the above F. none of the above...

The type 0 system has ___________ at the origin?

A. no pole B. net pole C. simple pole D. two poles F. none of the above...