engineering recuitment HPCL Junior Executive 2025 Mock Test Theory of Machines Mechanisms and Machines Inversion
In a reciprocating engine, the force along the connecting rod FC is
Where FP = Force on piston, n = L/r, θ = Angle of crank from IDC
1
\(\frac{{{F_P}}}{{\sqrt {{n^2} - {{\sin }^2}\theta } }}\)
2
\(\frac{{{F_P}}}{{2\sqrt {{n^2} - {{\sin }^2}\theta } }}\)
3
\(\frac{{n{F_P}}}{{2\sqrt {{n^2} - {{\sin }^2}\theta } }}\)
4
\(\frac{{n{F_P}}}{{\sqrt {{n^2} - {{\sin }^2}\theta } }}\)