A.C. servomotor is basically a____________?
A.C. servomotor is basically a____________? A. universal motor B. single phase induction motorC. two phase induction motor D. three phase induction motor
A.C. servomotor is basically a____________? A. universal motor B. single phase induction motorC. two phase induction motor D. three phase induction motor
Which of the following is the non-linearity caused by servomotor ? A. Static friction B. BacklashC. Saturation D. None of the above
Which of the following is the best method for determining the stability and transient response ? A. Root locus B. Bode plot C. Nyquist plot D. None of the above
The type 0 system has ___________ at the origin? A. no pole B. net pole C. simple pole D. two poles F. none of the above
The position and velocity errors of a type-2 system are_____________? A. constant, constant B. constant, infinityC. zero, constant D. zero, zero
Phase margin of a system is used to specify which of the following ? A. Frequency response B. Absolute stabilityC. Relative stability D. Time response
____________technique is not applicable to nonlinear system ? A. Nyquist Criterion B. Quasi linearization C. Functional analysis D. Phase-plane representation
_____________is not a final control element? A. Control valveB. Potentiometer C. Electropneumatic converter D. Servomotor
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
If the gain of the critical damped system is increased it will behave as______________? A. oscillatory B. critically damped C. overdampedD. underdamped F. none of the above