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

Related Mcqs:

1. In a control system integral error compensation _________________ steady state error?

   A. increases B. minimizes C. does not have any effect on D. any of the above...

2. 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...

3. Pressure error can be measured by which of the following ?

   A. Differential bellows and straingauge B. Selsyn C. Strain gauge D. Strain gauge and potentiometer...

4. 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_____________?

   A. not necessarily stable B. stable C. unstable D. always unstable F. any of the above...

5. Which of the following devices are commonly used as error detectors in instruments ?

   A. Vernistats B. Microsyns C. Resolvers D. Any of the above...

6. 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...

7. 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...

8. 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...

9. 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...

10. _____________is the reference input minus the primary feedback?

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