• 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
Penetration model (theory) for mass transfer was enunciated by

Kissinevskii
Danckwerts
Toor and Marchello
Higbie

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
If f = moles of vapour present per mole of feed, then the slope of feed line is

- f/(1 - f)
- (f - 1)/f
- 1/f
(1 - f)/f

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
__________ is used as an 'entrainer' for the separation of acetic acid-water mixture by distillation.

Butyl acetate
Furfural
Benzol
Hexane

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
During constant rate period, the rate of drying decreases with the

Decrease in air temperature
Increase in air humidity
Both A & B
Neither A nor B

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Desirable value of absorption factor in an absorber is

< 1
> 1
1
0.5

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In case of cooling towers, the ratio of the rates of heat and mass transfer is indicated by the __________ number.

Lewis
Grashoff
None of these
Sherwood

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
↑