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

Automatic Control Systems

Automatic Control Systems
The sensor generally used in incremental optical encoder is

Either (a) or (b)
LCD
Photodiode
LED

ANSWER DOWNLOAD EXAMIANS APP

Automatic Control Systems
A system is highly oscillatory if

Gain margin is close to 1 or phase margin is zero
Gain margin is high and phase margin is 180°
Gain margin is close to 1
Gain margin is high

ANSWER DOWNLOAD EXAMIANS APP

Automatic Control Systems
Which control action can never be used alone?

Integral
Both (b) and (c)
Derivative
Proportional

ANSWER DOWNLOAD EXAMIANS APP

Automatic Control Systems
The poles with greater displacement from the real axis correspond to

Unbounded output
Lower frequencies of oscillations
Stable response
Higher frequencies of oscillations

ANSWER DOWNLOAD EXAMIANS APP

Automatic Control Systems
Lag compensation permits a high gain at low frequencies.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Automatic Control Systems
Transport lag usually exists in

Thermal systems
Hydraulic systems and thermal systems
Pneumatic systems
Thermal, hydraulic and pneumatic systems

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Automatic 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
↑