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.Management Sciences
Category: Control Systems
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
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
Which of the following is the definition of proportional band of a controller ?
A. The range of air output as measured variable varies from maximum to minimum
B. The range of measured variables from set value
C. The range of measured variables through which the air output changes from maximum to minimum
D. Any of the above
F. None of the above
Which of the following is the non-linearity caused by servomotor ?
A. Static friction
B. Backlash
C. Saturation
D. None of the above
____________technique is not applicable to nonlinear system ?
A. Nyquist Criterion
B. Quasi linearization
C. Functional analysis
D. Phase-plane representation
Which of the following is exhibited by Root locus diagrams ?
A. The poles of the transfer function for a set of parameter values
B. The bandwidth of the system
C. The response of a system to a step input
D. The frequency response of a system
F. None of the above
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
With feed back __________ reduces?
A. system stability
B. system gain
C. system stability and gain
D. none of the above
A control system working under unknown random actions is called______________?
A. computer control system
B. digital data system
C. stochastic control system
D. adaptive control system
____________is a part of the human temperature control system?
A. Digestive system
B. Perspiration system
C. Ear
D. Leg movement
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