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M

Mr. Dubey • 100.64K Points
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Q. Piston ring are plated with chromium, cadmium or phosphate to

  • (A) Reduce wear and eliminate scuffing
  • (B) Improve heat transfer
  • (C) Improve surface finish
  • (D) Prevent clogging
  • Correct Answer - Option(A)
  • Views: 34
  • Filed under category Heat Engines
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