Which fin yields the maximum heat flow per unit weight? – McqOptions

MCQOPTIONS

1.	Which fin yields the maximum heat flow per unit weight?
A.	Straight triangular fin
B.	Curved triangular fin
C.	Parabolic fin
D.	Hyperbolic fin
Answer» B. Curved triangular fin

Discussion

No Comment Found

Related MCQs

Consider the above problem, make calculations for the rate of heat flow per unit mass of fin material used
An air cooled cylindrical wall is to be fitted with triangular fins of 3 cm thickness at base and 12 cm in height. The fins are made from stainless steel with density 8000 kg/m<sup>3</sup> and thermal conductivity 17.5 W/m K. The wall temperature is 600 degree Celsius and the fin is exposed to an environment with t <sub>a</sub> = 30 degree Celsius and h = 20 W/m<sup>2</sup> K. What is the temperature distribution along the fin?
The heat dissipation at any section of parabolic fin is given by
Provision of fins on a given heat transfer surface will be more effective if there is
The correction length for cylindrical fin is
For parabolic fin, the curve follows which law?
Which one is true regarding parabolic fin?
If a fin of a constant cross section is used, there would be wastage of material . Chose the correct option
Heat dissipation by every segment of the fin is
Which fin yields the maximum heat flow per unit weight?