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Mr. Dubey • 100.64K Points
Coach

Q. Dark, black smoke from diesel engines usually results when the engine is

  • (A) Idling
  • (B) Running at slow speeds
  • (C) Running at full speed but under no load conditions
  • (D) Running at full load and full speed
  • Correct Answer - Option(D)
  • Views: 420
  • Filed under category Heat Engines
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