Computer Programming MCQs

5739 MCQs  (Page 304 of 574)

With feed back ____________ reduces?
A. System stability
B. System gain
C. System stability and gain
D. None of the above
The transfer function technique is considered as inadequate under which of the following conditions ?
A. Systems having complexities and non-linearities
B. Systems having stability problems
C. Systems having multiple input disturbances
D. All of the above
The first order control system, which is well designed, has a_______________?
A. Small bandwidth
B. Negative time constant
C. Large negative transfer function pole
D. None of the above
Which of the following can be measured by LVDT ?
A. Displacement
B. Velocity
C. Acceleration
D. Any of the above
With feed back __________ reduces?
A. System stability
B. System gain
C. System stability and gain
D. None of the above
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
_____________is not a final control element?
A. Control valve
B. Potentiometer
C. Electropneumatic converter
D. Servomotor