• 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
In a liquid-liquid heat exchanger, for the same process temperature, the ratio of the LMTD in parallel flow to the LMTD in counter flow is always

< 1
1
> 1
∞

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Dropwise condensation is promoted on a/an __________ surface.

Oily
Coated
Smooth
Glazed

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Agitated film evaporator is suitable for concentrating __________ liquids.

Very thin
Corrosive
Viscous
Foaming

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
A body cools down from 75°C to 70°C in 10 minutes. It will cool down from 70° C to 65° C in __________ minutes.

>10
Either B or C, depends on the mass of the body
10

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
All analogy equations connecting friction factor and heat transfer co-efficient apply only to

Both A and B
Turbulent flow
Wall or skin friction
Form friction

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Boiling of milk in an open vessel is an example of __________ boiling.

Film
Sub-cooled
None of these
Saturated nucleate

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
↑