• 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
Sand is dried in foundaries in a___drier.

Fluidisedbed
Vacuum
Spray
Rotary

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
All moisture in a non-hygroscopic material is the __________ moisture.

Bound
Unbound
Free
Equilibrium

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
1 kg of a saturated aqueous solution of a highly soluble component A at 60°C is cooled to 25°C. The solubility limits of A are (0.6 kgA/kg water) at 60°C and (0.2 kgA/kg water) at 25°C. The amount in kg of the crystals formed is

0.2
0.4
0.175
0.25

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Molecular diffusivity of a liquid

Decreases with temperature
May increase or decrease with temperature
Increases with temperature
Is independent of temperature

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
The Reynolds number of the liquid was increased 100 fold for a laminar falling film used for gas-liquid contacting. Assuming penetrating theory is applicable, the fold increase in the mass transfer co-efficient (Kc) for the same sytem is

5
100
10
1

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
The percentage humidity is less than the relative humidity only at __________ percent humidity.

Zero
None of these
Both zero and hundred
Hundred

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
↑