Shree Venkatesh Buildcon Civil Site Engineer Interview Questions and Answers

Water is used in concrete to hydrate the cement and make it harden.

• Water is a key ingredient in the chemical reaction that causes cement to harden and bind with other materials.

• The amount of water used in concrete affects its strength and durability.

• Too much water can weaken the concrete and cause cracking, while too little water can make it difficult to work with.

• Water is also used to help mix the ingredients together...read more

Bending moment is the measure of the bending effect on a beam when an external force is applied to it.

• Bending moment is a result of the internal stresses caused by an external force on a beam

• It is measured in Newton-meters (Nm) or pound-feet (lb-ft)

• Bending moment is maximum at the point where the shear force is zero

• It is used to design beams and determine their strength and load-carrying capacity

Elasticity is the property of a material to regain its original shape after being stretched or compressed.

• Elasticity is a measure of a material's ability to deform under stress and return to its original shape when the stress is removed.

• It is determined by the material's Young's modulus, which is a measure of its stiffness.

• Rubber bands and springs are examples of materials with high elasticity.

• Elasticity is important i...read more