• 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
For turbulent mass transfer in pipes, the Sherwood number depends on the Reynolds number as

Re0.83
Re
Re0.53
Re0.33

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
For ethanol-water system, the lowering of distillate quality from 95% to 92% will cause __________ plate requirement.

Major decrease in the number of
None of the listed here
Marginal decrease in the number of
No change in theoretical

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
At a fixed pressure, the humidity depends upon the partial pressure of vapor in the mixture. Humidity of a vapour free gas is __________ percent.

100
50
Between 0 and 100

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
When the temperature and humidity of air is low, we usually use __________ draft cooling tower.

None of these
Natural
Forced
Induced

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
At 750°K and 1 atm, the approximate value of Schmidt number for air is

1
0.01
10
0.1

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In physical terms, Schmidt number means

Momentum diffusivity/mass diffusivity
Thermal diffusivity/mass diffusivity
Mass diffusivity/thermal diffusivity
Thermal diffusivity/momentum diffusivity

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
↑