• 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
Maximum water velocity in tubes of a 1-2 shell and tube heat exchanger may be around __________ metres/second.

30
10
1
20

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
If the baffle spacing in a shell and tube heat exchanger increases, then the Reynolds number of the shell side fluid

Increases
Increases or decreases depending on number of shell passes
Decreases
Remains unchanged

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
The equation, (NSt x N2/3Pr) = f/2, is the __________ analogy.

Prandtl
None of these
Colburn
Reynolds

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
In which mode of heat transfer, the Biot number is important?

Transient heat conduction
Natural convection
Radiation
Forced convection

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Sensible heat of hot industrial flue gases can not be recovered by a/an

Ceramic recuperator
Regenerator
None of these
Economiser

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
In forced convection, the Nusselt number is a function of

Pr and Gr
Re and Gr
Re and Sc
Re and Pr

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
↑