1.

For a steam engine, the following data is given:
Piston diameter = 0.24 m, length of stroke = 0.6 m, length of connecting rod = 1.5 m, mass of reciprocating parts = 300 kg, mass of connecting rod = 250 kg; speed of rotation = 125 r.p.m ; centre of gravity of connecting rod from crank pin = 0.5 m ; Kg of the connecting rod about an axis through the centre of gravity = 0.65 m

A. ncalculate inertia force at =30 degrees from IDC.
B. 19000 N
C. 19064 N
D. 19032 N
E. 20064 N
Answer» C. 19064 N


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