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

  • question_answer      Divided chamber diesel engines use lower injection pressures compared to open chamber engines because:

    A) Pintle nozzles cannot withstand high injection pressures                             

    B) High air swirl does not require high injection pressures for atomization              

    C) High injection pressures may cause over penetration                       

    D) High injection pressure causes leakage of the fuel at the pintle    

    Correct Answer: B

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