What is/are the limitation/s of dimensional analysis for estim – McqOptions

MCQOPTIONS

1.	What is/are the limitation/s of dimensional analysis for estimation of convection heat transfer coefficient
A.	it does not provide any knowledge of the mechanism
B.	it is necessary to know theoretically the variables which influence the phenomena
C.	both a. and b.
D.	none of the above
Answer» D. none of the above

Discussion

No Comment Found

Related MCQs

The materials which have low thermal conductivity are called as
The value of thermal conductivity k depends upon
What is the temperature gradient in the conduction heat transfer?
 According to the Fourier's law of heat conduction, the rate of heat transfer by conduction depends upon
Which of the following dimensions is/are primary dimension/s?
According to the Buckingham π–Theorem, the number of independent dimensionless groups, formed by combining the physical variables of a problem, is equal to
Why is the Buckingham π–Theorem used?
What is/are the limitation/s of dimensional analysis for estimation of convection heat transfer coefficient
Which of the following assumptions is/are correct to obtain an analytical solution for the problem on laminar boundary layer of fluid on flat plate?
When does the general heat conduction equation which gives the temperature distribution and conduction heat flow in an isotropic solid reduce to Laplace equation?