Asteam pipe has a length of 20 m at 20°c. how much expansion will have to be allowed for when the steam increases the temperature of the pipe to 300°c? the coefficient of linear expansion of the pipe material is 0.12 /k.

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