The design of the pin of a rocker arm of an I.C. engine is based on

Question

Consider the following design considerations

1. Tensile failure           2. Creep failure

3. Bearing failure         4. Shearing failure

5. Bending failure

The design of the pin of a rocker arm of an I.C. engine is based on              

(a) 1,2 and 4                    (b) 1, 3 and 4

(c) 2,3 and 5                   (d) 3, 4 and 5