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.Management Sciences
Category: Control Systems
The transient response, with feedback system_____________?
0
A. rises slowly
B. rises quickly
C. decays slowly
D. decays quickly
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
_______________is an open loop control system?
A. Ward Leonard control
B. Field controlled D.C. motor
C. Stroboscope
D. Metadyne
The type 2 system has __________ at the origin?
A. no net pole
B. net pole
C. simple pole
D. two poles
Regenerative feedback implies feedback with_______________?
A. oscillations
B. step input
C. negative sign
D. positive sign
As a result of introduction of negative feedback which of the following will not decrease ?
A. Band width
B. Overall gain
C. Distortion
D. Instability
The frequency and time domain are related through which of the following ?
A. Laplace Transform and Fourier Integral
B. Laplace Transform
C. Fourier Integral
D. Either B. or C.
The temperature, under thermal and electrical system analogy, is considered analogous to_______________?
A. voltage
B. current
C. capacitance
D. charge
F. none of the above
On which of the following factors does the sensitivity of a closed loop system to gain changes and load disturbances depend ?
A. Frequency
B. Loop gain
C. Forward gain
D. All of the above
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