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

Mass Transfer

Mass Transfer
What is the reflux ratio at total reflux?

Zero
Infinity
Data insufficient
Unity

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Which of the following decreases during evaporative cooling process with recirculated water supply?

None of these
Wet bulb temperature
Relative humidity
Partial pressure of vapour

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Though, theoretically the adsorption & desorption isotherms is expected to coincide but sometimes at least a part of the isotherms does not coincide and this phenomenon is known as adsorption hysterisis. In such cases, the desorption equilibrium pressure is __________ that obtained for adsorption.

Either same or higher than
Same as
Lower than
Higher than

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Weeping in a distillation column

Increases tray efficiency
Results due to very low gas velocity
Results due to very high gas velocity
Provides large interfacial surface for mass transfer

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In most of the vacuum crystalliser, vacuum is generally produced by means of a

None of these
Compressed air jet
Suction pump
Steam jet ejector with a barometric condenser

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Schmidt number is given by

Μ/ρDAB
Sh x Pe
Re.Pe
Re/Pe

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Mass Transfer

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
↑