1.How you can define coal ? Ans: Coal is a naturally occurring hydrocarbon that consists of the fossilised remains of…
Question No. 1 What are two essential conditions of perfect gas? Answer: It satisfies equation of state and its specific…
Question No. 1 In which section of the steam-turbine rotors is the problem of rotor failure mostly prevalent? Answer: Rotor…
During the optical excitation of carriers in a semiconductor, the minimum energy …
1.What does thermal diffusivity of metals signify. Ans: Thermal diffusivity is associated…
