The Young’s modulus of elasticity of steel, is________?

Assertion A : For identical strength, a composite cement-lime mortar is preferred over cement mortar. Reason R : Composite cement-lime mortar has higher drying shrinkage than cement mortar________?

Which of the following is not a vector quantity________?

Generally the purlins are placed at the panel points so as to avoid________?

Pick up the incorrect statement from the following: The torsional resistance of a shaft is directly proportional to________?

Acid regression stage of sludge digestion at a temperature 21°C extends over a period of________?