• 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
According to Chilton-Colburn analogy for mass transfer, NSt.NSc2/3 is equal to

F
F/2
1/f
2f

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In azeotropic mixture, the equilibrium vapour composition is

Less than liquid composition
More than liquid composition
Same as liquid composition
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
At what value of reflux ratio, number of theoretical plates in a distillation column is minimum?

1
∞
< 1

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
The binary diffusivity in gases and liquids vary respectively as

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

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
An air-water vapour mixture has a dry bulb temperature of 60°C and a dew point temperature of 40°C. The total pressure is 101.3 kPa and the vapour pressure of water at 40°C and 60°C are 7.30 kPa and 19.91 kPa respectively.The humidity of air sample expressed as kg of water vapour/kg of dry air is

0.152
0.122
0.048
0.079

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
The critical moisture content in case of drying indicates the __________ rate period.

None of these
End of falling
Beginning of falling
Beginning of constant

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
↑