A

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Q. Which variety of steel may be expected to have lowest value of thermal conductivity?

  • (A) High carbon steel (0.83% C)
  • (B) Low nickel steel (1.37% Ni)
  • (C) Low chromium steel (0.46% Cr)
  • (D) Chromium nickel steel (9% Ni, 18% Cr)
  • Correct Answer - Option(D)
  • Views: 18
  • Filed under category Heat Transfer
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