A

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Q. The thermal radiative flux from a surface of emissivity = 0.4 is 22.68 kW/m2 . The approximate surface temperature (K) is (Stefan-Boltzmann constant = 5.67 × 10-8 W/m2 .K4 )

  • (A) 1000
  • (B) 727
  • (C) 800
  • (D) 1200
  • Correct Answer - Option(A)
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  • Filed under category Heat Transfer
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