EE MCQ
EE MCQ
Home
Quiz
Contact Us
Control Systems
The open loop transfer function of a unity feedback control system is G(s) = 1/((s(s+0.1s)(s+1)). The value of damping factor for which the resonant peek is equal to 1.4 is
0.953
0.386
0.707
0.263
0.953
0.386
0.707
0.263
Answer
Download EE MCQ app
Related Question
Control Systems
The characteristic equation of a control system is given below: The system is
critical stable
marginally stable
stable
unstable
critical stable
marginally stable
stable
unstable
Answer
Download EE MCQ app
Control Systems
Given the Laplace transform of f(t) = F(s), the Laplace transform of (f(t)e-at) is equal to
e-as*F(s)
eas*F(s)
F(s+a)
F(s)/(s+a)
e-as*F(s)
eas*F(s)
F(s+a)
F(s)/(s+a)
Answer
Download EE MCQ app
Control Systems
In force-current analogy, electrical analogous quantity for displacement (x) is
flux.
inductance.
voltage.
capacitance.
flux.
inductance.
voltage.
capacitance.
Answer
Download EE MCQ app
Control Systems
For a transfer function H (s) = P(s) / Q(s), where P (s) and Q (s) are polynomials in s. Then
degree of P (s) is independent of degree of Q (s).
the degree of P (s) is always greater than the degree of Q (s).
the degree of P (s) and Q (s) are same.
maximum degree of P (s) and Q (s) differ at most by one.
degree of P (s) is independent of degree of Q (s).
the degree of P (s) is always greater than the degree of Q (s).
the degree of P (s) and Q (s) are same.
maximum degree of P (s) and Q (s) differ at most by one.
Answer
Download EE MCQ app
Control Systems
Which of the following is/are the advantages of a closed loop control system?
nether 1 nor 2.
The closed loop systems are less affected by noise.
The closed loop systems are accurate.
both 1 and 2.
nether 1 nor 2.
The closed loop systems are less affected by noise.
The closed loop systems are accurate.
both 1 and 2.
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram