• 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
Electromagnetic radiations propagate in vacuum with a velocity of __________ metre/second.

3 x l08
3 x l05
3 x l012
3 x l010

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
The energy radiated from a surface Q at absolute temperature T is related as

Q ∝ T⁴
None of these
Q ∝ T²
Q ∝ T³

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Prandtl and Reynold's analogies are identical for Prandtl number value of

1
5
0.5

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Heat transfer by conduction in the turbulent core of a fluid flowing through a heated pipe is negligible, if the value of Prandtl number is

0.2
0.4
0.8
0.6

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Crystallisation of solids from a homogeneous solution is a/an __________ process.

Highly endothermic
Mildly endothermic
Exothermic
None of these

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
It is not preferable to use superheated steam in evaporators, because of its very

high temperature
none of the listed here
high pressure
low film co-efficient

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
↑