State 1. The critical radius of insulation for a cylinder is given by 2. In transient heat conduction, the two significant dimensionless numbers are Biot number and Fourier number. 3. As the thickness of the plane wall increases, the rate of heat transfer decreases. 4. In two concentric black cylinders, if 1 represents the outer surface of the inner cylinder of diameter d, and 2 represents the inner surface of the outer cylinder of diameter d2, then F22 is given by d2 5. The temperature distribution along a fin with insulated tip is given by e - mx

State 1. The critical radius of insulation for a cylinder is given by 2. In transient heat conduction, the two significant dimensionless numbers are Biot number and Fourier number. 3. As the thickness of the plane wall increases, the rate of heat transfer decreases. 4. In two concentric black cylinders, if 1 represents the outer surface of the inner cylinder of diameter d, and 2 represents the inner surface of the outer cylinder of diameter d2, then F22 is given by d2 5. The temperature distribution along a fin with insulated tip is given by e - mx

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter37: Air Distribution And Balance

Section: Chapter Questions

Problem 16RQ

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