Two finned surfaces with long fins are identical, except thatthe convection heat transfer coefficient for the first finnedsurface is twice that of second one. Then the correctstatement for the efficiency and effectiveness of the firstfinned surface relative to second one.

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Engineering

Mechanical Engineering

Tong ransfer c of secc nionor

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.36P

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