• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Control Systems

Control Systems
Given a unity feedback system with G(s) = k/s(s+4), the value of k for damping ratio of 0.5 is

 64
 1
 4
 16

ANSWER DOWNLOAD EXAMIANS APP

Control Systems
When the system gain is doubled the gain margin becomes?

None of these
 1/2 times
 Remains unaffected
 2 times

ANSWER DOWNLOAD EXAMIANS APP

Control Systems
The step response of the system described by the differential equation will be

 e-3t u(t).
 e6t.
 non of above.
 (1/6)*(1-e-6t).

ANSWER DOWNLOAD EXAMIANS APP

Control Systems
The characteristic equation of a control system is give by s(s + 4)(s² + 2s + 1) + k(s + 1) = 0. Find the angle between the asymptotes?

 360°
 180°
 120°
 60°

ANSWER DOWNLOAD EXAMIANS APP

Control Systems
A second order control system has a transfer function 16/(s² + 4s + 16). What is the time for the first overshoot?

 π/√3 sec
 π/2√3 sec
 π/4√3 sec
 2π/√3 sec

ANSWER DOWNLOAD EXAMIANS APP

Control Systems
Which one of the following is the response y(t) of a casual LTI system described by H(s) = (s+1)/(s²+2s+2) for a given input x(t) = e-t u(t)?

 e-t cost*u(t)
 e-t cott*u(t)
 e-t tant*u(t)
 e-t sint*u(t)

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Control Systems

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑