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

Corrosive
Salty
Highly viscous
Scaling

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Economy of a multiple effect evaporator depends upon the

Both A and B
Rate of heat transfer
Neither A nor B
Heat balance consideration

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
A composite wall consists of two plates A and B placed in series normal to the flow of heat. The thermal conductivities are kA and kB and the specific heat capacities are CPA and CPB for plates A and B respectively. Plate B has twice the thickness of plate A. At steady state, the temperature difference across plate A is greater than that across plate B, when

KA < 0.5kB
CPA < CPB
CPA > CPB
KA>2 kB

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
In a multipass shell and tube heat exchanger, tube side return pressure loss is equal to __________ the velocity head

twice
none of the listed here
square root of
four times

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
The dimensionless group in mass transfer that is equivalent to Prandtl number in heat transfer is

Stanton number
Schmidt number
Sherwood number
Nusselt number

ANSWER DOWNLOAD EXAMIANS APP

Heat Transfer
Forced circulation evaporators are normally used for concentrating liquids having

Neither A nor B
High viscosity
Both A & B
Scaling characteristics

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
↑