• 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
The unit of 'time constant' of a system is the same as that of

(time)⁻¹
Velocity
None of these
Time

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
A typical example of a physical system with under damped characteristic is a

Thermocouple kept immersed in a liquid filled thermowell
Spring loaded diaphragm valve
CSTR with first order reaction
U-tube manometer

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Magnetic flowmeters are generally not used for the velocity/flow measurement of hydrocarbons due to their

Low thermal conductivity
Low flash point
High viscosity index
Low electrical conductivity

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Thermistor, which has high temperature co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an

Conductor
Insulator
Liquid semi-conductor
Solid semi-conductor

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Emission spectroscopy is used for

Determining water purity
Solids and metal analysis
Determination of CO₂ in gases
NOxdetermination

ANSWER DOWNLOAD EXAMIANS APP

Process Control and Instrumentation
Radiation thermometer can not measure the temperature

Inside a pressure vessel
Of liquid oxygen
Of an object without coming in contact with it
Of moving objects at high temperature

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
↑