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Mr. Dubey • 100.64K Points
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Q. Film coefficient is defined as Inside diameter of tube

  • (A) Equivalent thickness of film
  • (B) Thermal conductivity Equivalent thickness of film Specific heat x Viscocity
  • (C) Thermal conductivity Molecular diffusivity of momentum Thermal diffusivity
  • (D) Film coefficient x Inside diameter Thermalconductivity
  • Correct Answer - Option(B)
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  • Filed under category Heat Transfer
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