8. Removing damage by tapping it out with a hammer and dolly is often referred to as
(A) contouring
(B) roughing out
(C) forming
(D) tapping out

Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factor·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when