• 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
Leaching of coarse solid lumps is also termed as

Dissolution
Percolation
Decoction
Agitation and settling

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
To remove all the moisture from a wet solid it requires exposure to __________ air.

Highly humid
Perfectly dry
High temperature
None of these

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Very tall packed towers are divided into series of beds to

Reduce the overall pressure drop
Avoid flooding
Avoid channelling
Reduce liquid hold-up

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
For the gas absorption, the height of a transfer unit, based on the gas phase is given by (G: superficial molar gas velocity, L: superficial molar liquid velocity, FG:mass transfer co-efficient, mols/m² , a: in-terfacial area per unit volume of tower)

FG/(G.a)
L/(FG.G)
F/(FG.a)
(G.a)/FG

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
The relative volatility of a binary mixture at constant temperature __________ the total pressure.

None of these
Decreases with increase in
Is independent of
Increases with increase in

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Liquid diffusivity is of the order of __________ cm² /second.

0.1
> 1
10-5 to 10-6
0.01

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
↑