John Erectors Interview Questions and Answers

The density of mild steel is approximately 7.85 g/cm^3.

• The density of mild steel is around 7.85 grams per cubic centimeter.

• Density can vary slightly depending on the exact composition of the steel.

• Density is a physical property that relates the mass of a substance to its volume.

Young's modulus is a measure of the stiffness of a material.

• Young's modulus is a material property that describes its stiffness or ability to deform under stress.

• It is defined as the ratio of stress to strain in a material.

• Higher Young's modulus indicates a stiffer material, while lower values indicate more flexibility.

• It is measured in units of pressure, such as Pascals or pounds per square inch.

• For example, steel has...read more