• 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
1 BTU/hr.ft.°F is equal to __________ kcal/hr. m.°C.

None of these
1.49
1
4.88

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
In a heat exchanger, floating head is provided to

relieve stresses caused by thermal expansion
increase the heat transfer area
increase log mean temperature gradient
facilitate cleaning of the exchanger

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Controlling heat transfer film co-efficient is the one, which offers __________ resistance to heat transfer.

the largest
no
the least
lower

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Steam side heat transfer co-efficient in an evaporator is in the range of __________ kcal/hr.m²°C.

5000-15000
100-500
1000-1500
18537

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Open pan evaporators are preferred to be used, when the solution to be concentrated is

Corrosive
Highly viscous
Scaling
Salty

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
A sphere of radius 'R₁' is enclosed in a sphere of radius 'R₂'. The view (or shape) factor for radiative heat transfer of the outer sphere with respect to the inner sphere is

(R₁/R₂)2
R₂/(R₁+R₂)
1

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
↑