Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property?

Amount of energy that a material can absorb before its fracture is a measure of its ________?

Hess’s law of constant heat summation is based on conservation of mass. It deals with ________?

Flash distillation is suitable for the separation of components________?

Caprolactam, a raw material for the manufacture of nylon-6, is produced from________?

The maximum discharge through a circular channel takes place, when the depth of the fluid flow is ________ times the pipe diameter?