• 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
All the thermocouples used for temperature measurement use dissimilar metal

Wires
Strips
Beads
Bars

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
If response of a control system is to be free of offset and oscillation, the most suitable controller is

Proportional-derivative(PD)controller
Proportional controller
Proportional-integral (PI) controller
Proportional integral-derivative (PID) controller

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Phase margin is equal to

Phase lag - 180°
180° - phase lag
Phase lag + 90°
Phase lag + 180°

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Use of I-control along with P-control facilitates

Elimination of offset
Reduction of offset
None of these
Reduction of stability time

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Which of the following is an undesirable dynamic characteristic of an instrument?

Reproducibility
Static error
Dead zone
Time lag

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Thermisters which have a very high temperature co-efficient of resistivity belong to the class of solid called

Semi conductors
Dielectrics
Insulators
Conductors

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
↑