Question

A pressure cooker works on the basis of the following principle a) boiling point is lowered by increasing the pressure on the surface of the liquid b) boiling point is raised by increasing the pressure on the surface of the liquid c) more heat energy is consumed when the pressure is lowered d) more heat energy is consumed when the quantity of liquid is increased

Answer 1

(A)boiling point is lowered by increasing the pressure on the surface of the liquid