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In free convection heat transfer transition from laminar to turbulent flow is governed by the critical value of the

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In free convection heat transfer transition from laminar to turbulent flow is governed by the critical value of the
  • AReynold's number
  • BGrashoff's number
  • CReynold's number, Grashoff's number
  • DPrandtl number, Grashoff's number
Correct answer: D

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Prandtl number, Grashoff's number

In free convection heat transfer transition from laminar to turbulent flow is governed by the critical value of the Prandtl number, Grashoff's number