UPSC Civil Service Exam Questions - Engineering

Q1:

The loss of prestress due to shrinkage of concrete is the product of

A modular ratio and percentage of steel

B modulus of elasticity of concrete and shrinkage of concrete

C modulus of elasticity of steel and shrinkage of concrete

D modular ratio and modulus of elasticity of steel

ANS:C - modulus of elasticity of steel and shrinkage of concrete

No answer description is available.