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Heat Transfer Miscellaneous

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Heat-Transfer

Heat Transfer Miscellaneous
  1. Biot number signifies
    1. The ratio of heat conducted to heat convected
    2. The ratio of heat convected to heat conducted
    3. The ratio of external convective resistance to internal conductive resistance
    4. The ratio of internal conductive resistance to external convective resistance
Correct Option: D

Biot number = Rconduction/Rconvective


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