Learn Everything at One Place !

In diffuse reflection the angle of

Q.  
In diffuse reflection the angle of


Answer & Explanation

Answer :   Option: A


Discuss below! No Explanation Available for This Question.

Similar Questions

Start Discussion :




Comments :
More Questions Heat and Mass Transfer:

Q.  
Heat flux is the time rate of heat transfer per

A. Length

B. Area

C. Volume

D. none of these


Answer & Explanation

Q.  
In forced convection, the heat transfer depends on

A. Re, Pr

B. Re, Gr

C. mainly Gr

D. Re only


Answer & Explanation

Q.  
Prandtl number is the ratio of

A. momentum diffusivity to mass diffusivity

B. momentum diffusivity to thermal diffusivity

C. thermal diffusivity to mass diffusivity

D. thermal diffusivity to momentum diffusivity


Answer & Explanation

Q.  
Heat transfer by natural convection is enhanced in system with

A. high viscosity

B. high co-efficient of thermal expansion

C. low temperature gradients

D. low density change with temperature


Answer & Explanation
(Click here) Practice More Questions/MCQ on Heat and Mass Transfer