• 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
Fourier's law applies to the heat transfer by

convection
None of the listed here
conduction
radiation

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
The average heat transfer co-efficient for laminar film condensation on vertical surface is inversely proportional to (where, ΔT = Temperature drop across condensate film )

ΔT
(ΔT)2
None of the listed here
(ΔT)1/4

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Which of the following parameters of the fluid is not very important, while deciding its route in a shell and tube heat exchanger?

Corrosiveness & fouling characteristics
Density
Pressure
Viscosity

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Prandtl number is the reciprocal of

Thermal diffusivity x Momentum
Mass diffusivity x Momentum diffusivity
Thermal diffusivity x Mass diffusivity
Thermal diffusivity/Momentum diffusivity

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
The characteristic dimensionless groups for heat transfer to a fluid flowing through a pipe in laminar flow are

Nu, Pr
Nu, Gz
Nu, Pr, Re
Re.Gz

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
A black body does not __________ radiation.

Refract
Absorb or emit
Both B & C
Reflect

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Heat 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
↑