EE MCQ
EE MCQ
Home
Quiz
Contact Us
Control Systems
Find the conditions for the system to be stable?
Gain margin and phase margins are negative
Gain margin is negative but phase margin is positive
Gain margin and phase margins are positive
Gain margin is positive but phase margin is negative
Gain margin and phase margins are negative
Gain margin is negative but phase margin is positive
Gain margin and phase margins are positive
Gain margin is positive but phase margin is negative
Answer
Download EE MCQ app
Related Question
Control Systems
When the polynomial is Routh Hurwitz,
all zeroes lie in the right half of the s-plane.
the roots of function have real parts which are to be zero/negative.
none of these.
the function is not real.
all zeroes lie in the right half of the s-plane.
the roots of function have real parts which are to be zero/negative.
none of these.
the function is not real.
Answer
Download EE MCQ app
Control Systems
The Laplace transform of a transportation lag of 5 seconds is
e5s.
1/(s-5).
e-5s.
1/(s+5).
e5s.
1/(s-5).
e-5s.
1/(s+5).
Answer
Download EE MCQ app
Control Systems
The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the final value?
1
1/4
0
3/5
1
1/4
0
3/5
Answer
Download EE MCQ app
Control Systems
A system has poles at 0.01 Hz, 1 Hz and 80 Hz; zeros at 5 Hz, 100 Hz and 200 Hz. The approximate phase of the system response at 20 Hz is
90°
180°
-90°
-180°
90°
180°
-90°
-180°
Answer
Download EE MCQ app
Control Systems
Time taken for the response to rise from zero to 100 % for very first time is called
Delay time.
Peak time.
Settling time.
Rise time.
Delay time.
Peak time.
Settling time.
Rise time.
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram