• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

HEAT TRANSFER

Heat Transfer
1000 kg of wet solids are to be dried from 60% to 20% moisture (by weight). The mass of moisture removed in kg is

400
520
200
500

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
For the same heat load and mass flow rate in the tube side of a shell and tube heat exchanger, one may use multipass on the tube side, because it

Decreases the pressure drop
Increases the overall heat transfer coefficient
None of these
Decreases the outlet temperature of cooling medium

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
A composite flat wall of a furnace is made of two materials 'A' and 'B'. The thermal conductivity of 'A' is twice of that of material 'B', while the thickness of layer of 'A' is half that of B. If the temperature at the two sides of the wall are 400 and 1200°K, then the temperature drop (in °K) across the layer of material 'A' is

160
133
150
125

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Corrosiveness of steam condensate is due to the presence of

CO₂
Neither A nor B
Dissolved O₂
Both A & B

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Small scale evaporation is done in a

Heat exchanger
Multiple effect evaporator
Condenser
Steam jacketed kettle

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 71
  • 72
  • 73
  • 74
  • 75
  • ...
  • 86
  • »

GO TO PAGE

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
↑