In pneumatic control systems the control valve used as final control element converts____________?

Related Mcqs:

1. In electrical-pneumatic system analogy the current is considered analogous to_____________?

   A. velocity B. pressure C. air flow D. air flow rate...

2. _____________is not a final control element?

   A. Control valve B. Potentiometer C. Electropneumatic converter D. Servomotor...

3. Due to which of the following reasons excessive bond width in control systems should be avoided ?

   A. It leads to slow speed of response B. It leads to low relative stability C. Noise is proportional to band width D. None of the above...

4. An increase in gain, in most systems, leads to_____________?

   A. smaller damping ratio B. larger damping ratio C. constant damping ratio D. none of the above...

5. 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...

6. __________________can be extended to systems which are time-varying ?

   A. Bode-Nyquist stability methods B. Transfer functions C. Root locus design D. State model representatives...

7. A car is raining at a constant speed of 50 km/h, which of the following is the feedback element for the driver ?

   A. Clutch B. Eyes C. Needle of the speedometer D. Steering wheel F. None of the above...

8. An automatic toaster is a ___________ loop control system?

   A. open B. closed C. partially closed D. any of the above...

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

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

10. Spring constant in force-voltage analogy is analogous to_____________?

    A. capacitance B. reciprocal of capacitance C. current D. resistance...