• 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 the film theory of mass transfer, the mass transfer co-efficient is proportional to (where, D = molecular diffusivity)

D2
1/D
D
D0.5

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
If the specific heats of a gas and a vapor are 0.2KJ/Kg.°K and 1.5 KJ/Kg.°K respectively, and the humidity is 0.01; the humid heat in KJ/°Kg. is

0.107
0.215
0.31
0.017

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
The film penetration model of mass transfer was enunciated by

Fick
Toor and Marchello
Stefan
Gilliland

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
The equipment frequently used for adiabatic humidification-cooling operation with recirculating liquid is

None of these
Natural draft cooling tower
Spray chamber
Induced draft cooling tower

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
______ extractor uses centrifugal force for separating the two phases.

None of the listed here
Podbielniak
Schiebel
Treybal

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Radioactive nuclear waste is treated in

Pulsed column extractor
Bollman extractor
Mixer-settler extractor
Rotating-disc contactor

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
↑