1.

The purpose of the valve spring is to exert force on which part?(a) Rocker arm(b) Tappet(c) Roller(d) CamThe question was asked in my homework.My doubt is from IC Engine in section Design of IC Engine Components of Automotive Engine Design

Answer»

Correct choice is (a) Rocker arm

For explanation: PISTON and Cylinder liner are held very CLOSE together such that the clearance between them can be neglected and the purpose of the VALVE spring is to EXERT force on the rocker arm.



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