Engine friction a) Explain what do these terms mean: fmep, mfmep, pmep, amep, imep, bmep b) Write the equation relating fmep to mfmep, pmep, and amep; c) Write the equation relating fmep to imep and bmep; d) At a given engine speed, the following parameters are obtained as follows: 1600 bmep kPa 228.45 fmep kPa 124.38 mfmep kPa 29.52 amep kPa Calculate the net indicated mean effective pressure at the same engine speed.

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