• 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
Removal of __________ heat is involved in the condensation of a vapor under saturated conditions.

Super
Sensible
Latent
Both B & C

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
The heat transfer by radiation from a mild steel surface is to be reduced by reducing the emissivity of the surface. This can be best achieved by

Roughening the surface
Painting the surface white (with aluminium paint)
Painting the surface black
Giving the surface a mirror finish

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Fruit juice (a heat sensitive material) can be concentrated in a __________ evaporator.

None of these
Long tube
Falling film
High pressure

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
The Fourier number (defined as a.t/L²) is used in the analysis of problem involving heat transfer by

Steady state conduction
Natural convection
Transient conduction
Forced convection

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Heat transfer co-efficient (h1) for liquids increases with

None of these
Decreasing temperature
Decreasing Reynolds number
Increasing temperature

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
For a fluid flowing in an annulus space, the wetted perimeter for heat transfer and pressure drop are

Never different
Linearly related
Different
Same

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
↑