A Metal Wire of 0

question 12

Multiple Choice

A metal wire of 0.01 m dia and thermal conductivity 200 W/m.K is exposed to a fluid stream with a convective heat transfer coefficient of 100 W/m² .K. The Biot number is

• A)5.6
• B)0.025
• C)3.5
• D)0.0035

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Definitions:

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The length of time that a person or entity has existed or the period during which a living being, typically a human, has been alive.

Reproduction

Reproduction is the biological process by which new individual organisms are produced from their parents, essential for the survival of species.

Primary Sex Characteristics

The physical characteristics directly involved in reproduction, developing during puberty, including the ovaries in females, and the testes in males.

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The distinct pieces or structures that make up the human or animal body.