- (A) – 273 °K
- (B) vacuum
- (C) zero pressure
- (D) centre of earth
- (E) in space
Mechanical Engineering Mcqs
- (A) E/3
- (B) E/2
- (C) 3E/4
- (D) 2E/3
- (E) 5E/4
- (A) newton
- (B) pascal
- (C) erg
- (D) watt
- (E) joule
- (A) exactly as gas
- (B) as steam
- (C) as ordinary vapour
- (D) approximately as a gas
- (E) as average of gas and vapour
- (A) depends on the mass of the system, like volume
- (B) does not depend on the mass of the system, like temperature, pressure, etc
- (C) is not dependent on the path followed but on the state
- (D) is dependent on the path followed and not on the state
- (E) remains constant
- (A) C/Cv
- (B) Cv/Cp
- (C) Cp – Cv
- (D) Cp + Cv
- (E) Cp x Cv
- (A) 0.17
- (B) 0.24
- (C) 0.1
- (D) 1.41
- (E) 2.71
- (A) Charles’ law
- (B) Joule’s law
- (C) Regnault’s law
- (D) Boyle’s law
- (E) there is no such law
- (A) Charles’ Law
- (B) Joule’s Law
- (C) Regnault’s Law
- (D) Boyle’s Law
- (E) there is no such law
- (A) mass does not cross boundaries of the system, though energy may do so
- (B) neither mass nor energy crosses the boundaries of the system
- (C) both energy and mass cross the boundaries of the system
- (D) mass crosses the boundary but not the energy
- (E) thermodynamic reactions do not occur
