Correct answer
B. Constant
Explanation
The correct answer is Constant.
Which of the following heat treatment processes is used for softening the hardened material?
During combustion of a gaseous fuel, the presence of a non-luminous flame is an indication of the________?
An isentropic process is the one, in which________?
Each term of the Bernoulli’s equation written in the form, (p/ρ) + (g/gc). Z + (v2/2gc) = constant, represents the total energy per unit ________?
Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc?
The difference of wet bulb temperature and adiabatic saturation temperature of unsaturated mixture of any system is________?