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Mr. Dubey • 100.64K Points
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Q. Blue smoke from a diesel engine indicates the presence of

  • (A) Unburnt carbon
  • (B) For supercharging reciprocating engine
  • (C) In jet propulsion units
  • (D) In rockets for producing air fuel mixture
  • Correct Answer - Option(B)
  • Views: 447
  • Filed under category Heat Engines
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