RVUNL EE Control system Quiz 1

Which of the following is NOT a part of automatic control system?

_______ are usually difficult to treat mathematically and there are no general methods available for solving a wide class of these systems.

The graph shown in the given figure represents a:

Control system in which the output has no influence or effect on the control action of the input signal is called.

In control systems, the type of system depends on the number of:

For the system shown below, the value of sensitivity is