• 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
Sub-zero temperature (< 0°C) can be measured by a constant volume gas thermometer employing

Helium
Hydrogen
Nitrogen
None of these

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Measurement of sub-zero Celcius temperature in industry is done most commonly by

Bi-metallic thermometers
Resistance thermometers
Gas thermometers
Thermocouples

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
Composition of alloys can be determined by

Chromatograph
None of these
Refractrometer
Polarograph

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
According to Bode stability criterian, a system is unstable, if the open loop frequency response exhibits an amplitude ratio exceeding unity at frequency for which phase lag is

45°
90°
180°
0°

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Cascade control means

On-off control
More than one feed-back loop
One feed-back loop
Feed forward control

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
↑