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Electronics and Communication Engineering - Automatic Control Systems

Exercise : Automatic Control Systems - Section 5
21.
The static equation of a system is The poles of this system are located at
-1, -9
-1, -20
-4, -5
-9, -20
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
The pole-zero configuration of the given figure can be for
lag compensator
lead compensator
lead-lag compensator
series compensator
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Which of the following represents constant magnitude locus for M = 1?
x = -0.5
x = 0
x2 + y2 = 1
(x + 1)2 + y2 = 1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.

Assertion (A): A synchro control transformer has nearly constant impedance across its rotor terminals.

Reason (R): Rotor of a synchro control transformer is cylindrical so as to give uniform flux distribution.

Both A and R are correct and R is correct explanation of A
Both A and R are correct but R is not correct explanation of A
A is correct but R is wrong
R is correct but A is wrong
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The log magnitude plot of the given figure is for
type 0 system
type 1 system
type 2 system
either type 0 or type 1 system
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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