A Composite Wall Consists of Two Plates a and B

question 63

Multiple Choice

A composite wall consists of two plates A and B placed in series normal to the flow of heat. The thermal conductivities are kA and kB and the specific heat capacities are CPA and CPB for plates A and B respectively. Plate B has twice the thickness of plate A. At steady state, the temperature difference across plate A is greater than that across plate B, when

• A)CPA > CPB
• B)CPA < CPB
• C)kA < 0.5 kB
• D)kA >2 kB

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Definitions:

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The process through which new employees learn the values, norms, and expectations of an organization to become effective members.

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Organizational Culture

The shared beliefs, values, norms, and practices that shape the behavior and interaction of members within an organization.