Which law states that the rate of the effusion of a gas is inversely proportional to the square root of its density?
(A) Graham’s Law
(B) Gay-Lussac’s law
(C) Boyle’s law
(D) None of these
If steel is heated to a temperature well below red heat and is then cooled slowly, the process is called_________?
(A) Annealing
(B) Quenching
(C) Tempering
(D) Nitriding
Carbon in wrought iron is present as_________?
(A) Silicon carbide
(B) Iron carbide
(C) Graphite
(D) Partly as iron carbide and partly as graphite
A theoretical link between quantum mechanics and thermodynamics is_________?
(A) Electrchemistry
(B) Matrix mechanics
(C) Statistical thermodynamics
(D) Soectroscopic analysis
For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will becomes__________?
(A) 3P
(B) P/3
(C) 3P/T
(D) 6P
The reciprocal of the coefficent of viscosity is called__________?
(A) Density
(B) Specific gravity
(C) Fluidity
(D) Absorbance