• 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
Correction is applied to LMTD for __________ flow.

None of these
Cross
Parallel
Counter

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Heat flux through several resistances in series in analogous to the current flowing through several.

none of the listed here
resistances in parallel
resistances in series
capacitors in series

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
When does the heat generated by fluid friction becomes appreciable compared to the heat transferred between the fluids?

None of these
At high fluid velocity
When fluid flows past a smooth surface
At low velocity

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
The advantage of using a 1 - 2 shell and tube heat exchanger over a 1 - 1 shell and tube heat exchanger is

Higher shell side heat transfer co-efficient
Lower tube side pressure drop
Higher tube side heat transfer co-efficient
Lower shell side pressure drop

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
The Sieder-Tate correlation for heat transfer in turbulent flow in pipe gives Nu α Re0.8, where, Nu is the Nusselt number and Re is the Reynolds number for the flow. Assuming that this relation is valid, the heat transfer co-efficient varies with the pipe diameter (D) as

(D)1.8
(D)-1.8
(D)0.2
(D)-0.2

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
According to Reynolds analogy, Stanton number is equal to (where, f = Fanning friction factor)

f/4
f/2
2f
f

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
↑