If a step function is applied to the input of a system and the output remains below a certain level for all the time, the system is_____________?

Related Mcqs:

1. The initial response when tne output is not equal to input is called_____________?

   A. Transient response B. Error response C. Dynamic response D. Either of the above...

2. Velocity error constant of a system is measured when the input to the system is unit ___________ function?

   A. parabolic B. ramp C. impulse D. step...

3. The output of a feedback control system must be a function of_________________?

   A. reference and output B. reference and input F. input and feedback signal D. output and feedback signal...

4. The second derivative input signals modify which of the following ?

   A. The time constant of the system B. Damping of the system C. The gain of the system D. The time constant and suppress the oscillations F. None of the above...

5. A signal other than the reference input that tends to affect the value of controlled variable is known as_________________?

   A. disturbance B. command C. control element D. reference input...

6. _____________is the reference input minus the primary feedback?

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

7. Static error coefficients are used as a measure of the effectiveness of closed loop systems for specified ___________ input signal?

   A. acceleration B. velocity C. position D. all of the above...

8. A control system in which the control action is somehow dependent on the output is known as____________?

   A. Closed loop system B. Semiclosed loop system C. Open system D. None of the above...

9. Any externally introduced signal affecting the controlled output is called a______________?

   A. feedback B. stimulus C. signal D. gain control...

10. In a control system the output of the controller is given to_____________?

    A. final control element B. amplifier C. comparator D. sensor F. none of the above...