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

Process Control and Instrumentation

Process Control and Instrumentation
Which of the following is not a variable area flow meter?

Rotameter
Piston type meter
Orifice and tapered plug meter
Magnetic flow meter

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
A control system is unstable, if the open loop frequency response exhibits an amplitude ratio exceeding unity at the crossover frequency. This is __________ criterion.

Nyquist
None of these
Routh stability
Bode stability

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Volumetric expansion is the working principle of the __________ thermometers.

Vapor pressure
Mercury in glass
Bimetallic
Constant volume gas

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
The closed loop pole of a stable second order system could be

Both real and negative
One real positive and the other real negative
Both real and positive
Complex conjugate with positive real parts

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Working principle of mercury in glass thermometer is based on volumetric expansion of mercury with increase in temperature. Which of the following undergoes minimum volumetric expansion for a given temperature change?

Mercury
Methyl alcohal
Carbon-tetrachloride
Water

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Routh stability method uses __________ loop transfer function.

Open
Either A or B
Neither A nor B
Closed

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Process Control and Instrumentation

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
↑