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R

Rakesh Kumar • 28.44K Points
Instructor II

Q. In a S.I. engine, when most economical mixture is supplied, the colour of exhaust flame is expected to be

  • (A) Yellow-red to red
  • (B) Dark red
  • (C) Bluish, transparent
  • (D) Dark blue to reddish-yellow
  • Correct Answer - Option(D)
  • Views: 297
  • Filed under category Automobile Engineering
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