When the initial conditions of a system are specified to be zero it implies that the system is______________?
A. At rest without any energy stored in it
B. Working normally with reference input
C. Working normally with zero reference input
D. At rest but stores energy
When the initial conditions of a system are specified to be zero it implies that the system is________________?
A. At rest without any energy stored in it
B. Working normally with reference input
C. Working normally with zero reference input
D. At rest but stores energy
A differentiator is usually not a part of a control system because it______________?
A. Reduces damping
B. Reduces the gain margin
C. Increases input nosie
D. Increases error
In a control system integral error compensation _________________ steady state error?
A. Increases
B. Minimizes
C. Does not have any effect on
D. Any of the above
An amplidyne can give which of the following characteristics ?
A. Constant current
B. Constant voltage
C. Constant current as well as constant voltage
D. Constant current, constant voltage and constant power
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
Which of the following is the output of a thermocouple ?
A. Alternating current
B. Direct current
C. A.c. voltage
D. c. voltage
___________From which of the following transfer function can be obtained ?
A. Signal flow graph
B. Analogous table
C. Output-input ratio
D. Standard block system
______________By which of the following the system response can be tested better ?
A. Ramp input signal
B. Sinusoidal input signal
C. Unit impulse input signal
D. Exponentially decaying signal