In the formula Side thrust=μ\((\frac{\pi D^2}{4})\)Pmax what is the unit of Pmax?(a) N(b) N/mm^2(c) N/m(d) N/mmThis question was posed to me in an interview for internship.My enquiry is from IC Engine topic in division Design of IC Engine Components of Automotive Engine Design

In the formula Side thrust=μ\((\frac{\pi D^2}{4})\)Pmax what is the u

1.	In the formula Side thrust=μ\((\frac{\pi D^2}{4})\)Pmax what is the unit of Pmax?(a) N(b) N/mm^2(c) N/m(d) N/mmThis question was posed to me in an interview for internship.My enquiry is from IC Engine topic in division Design of IC Engine Components of Automotive Engine Design
Answer» Correct ANSWER is (b) N/mm^2 To elaborate: In this formula of side thrust, µ is the COEFFICIENT of friction, D is the bore diameter and Pmax is the maximum BEARING PRESSURE and unit of pressure is always N/mm^2.

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In the formula Side thrust=μ\((\frac{\pi D^2}{4})\)Pmax what is the unit of Pmax?(a) N(b) N/mm^2(c) N/m(d) N/mmThis question was posed to me in an interview for internship.My enquiry is from IC Engine topic in division Design of IC Engine Components of Automotive Engine Design

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