With increasing carbon percent in steel beyond 0.8%, its ultimate tensile strength (UTS) and ________ is not affected?

The rate of heat transfer is a product of overall heat transfer co-efficient, the difference in temperature and the________?

The Mach number for hypersonic flow of compressible fluid is________?

Removal of hydrogen from coke oven gas ________?

Hoop (circumferential) stress induced in a thin walled ‘Horton Sphere’ used for the storage of liquid ammonia under pressure is________?

Gibbs free energy of mixing at constant pressure and temperature is always________?