• 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 and Mass Transfer

Heat and Mass Transfer
The automobile radiator is a heat exchanger of

Regenerator type
Counter flow type
Parallel flow type
Cross flow type

ANSWER DOWNLOAD EXAMIANS APP

Heat and Mass Transfer
Fourier's law of heat conduction gives the heat flow for

Two dimensional cases only
Irregular surfaces
One dimensional cases only
Nonuniform temperature surfaces

ANSWER DOWNLOAD EXAMIANS APP

Heat and Mass Transfer
The heat transfer takes place according to

Zeroth law of thermodynamics
Second law of thermodynamics
First law of thermodynamics
Kirchhoff's law

ANSWER DOWNLOAD EXAMIANS APP

Heat and Mass Transfer
An ordinary passenger aircraft requires a cooling system of capacity.

2 TR
4 TR
8 TR
10 TR

ANSWER DOWNLOAD EXAMIANS APP

Heat and Mass Transfer
A designer chooses the values of fluid flow rates and specific heats in such a manner that the heat capacities of the two fluids are equal. A hot fluid enters the counter flow heat exchanger at 100°C and leaves at 60°C. A cold fluid enters the heat exchanger at 40°C. The mean temperature difference between the two fluids is

60°C
40°C
20°C
66.7°C

ANSWER DOWNLOAD EXAMIANS APP

Heat and Mass Transfer
The ratio of surface convection resistance to the internal conduction resistance is known as

Biot number
Stanton number
Grashoff number
Prandtl number

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Heat and 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
↑