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Railways NTPC (Technical Ability) Internal Combustion Engine (ICE) Question Bank Internal Combustion Engine (ICE)

  • question_answer
    Reference fuels for knock rating of SI engine fuels would include:

    A) Iso-octane and alpha-methyl naphthalene.

    B) Normal octane and aniline

    C) Iso-octane and n-hexane

    D) n-heptane and is-octane

    Correct Answer: D

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