• 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
The binary diffusivity in gases and liquids vary respectively as

√T and T3/2
T3/2 and T
T and T3/2
T3/2 and √T

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Perforated plate towers are unique for solvent extraction because, they provide

Repeated coalescence & redispersion of the drop phase
None of these
Better contact of the phase
Higher contact area

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
If the path of liquid across the plate is very long as in case of large diameter tower, Murphree efficiency can be __________ percent.

100
None of these
> 100
< 100

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Weeping in a distillation column

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

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Mass transfer rate between two fluid phases does not necessarily depend on the __________ of the two phases.

Interfacial area
Physical properties
Chemical properties
Degree of turbulence

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Minimum reflux ratio in a distillation column results in

Minimum reboiler size
Minimum number of trays
Maximum condenser size
Optimum number of trays

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
↑