The effect of error damping is to______________?

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. In order to increase the damping of a badly underdamped system which of following compensators may be used ?

   A. Phase-lead B. Phase-lag C. Both A. and B. D. Either A. and B. F. None of the above...

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

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

4. 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...

5. 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...

6. 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...

7. The viscous friction co-efficient, in force-voltage analogy, is analogous to______________?

   A. charge B. resistance C. reciprocal of inductance D. reciprocal of conductance F. none of the above...

8. In force-voltage analogy, velocity is analogous to______________?

   A. current B. charge C. inductance D. capacitance...

9. Which of the following is an open loop control system ?

   A. Field controlled D.C. motor B. Ward leonard control C. Metadyne D. Stroboscope...

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...