A. Charles’ Law
B. Joule’s Law
C. Regnault’s Law
D. Boyle’s Law
E. there is no such law
0
Which law states that the internal energy of a gas is a function of temperature__________________?
0
The ratio of two specific heats of air is equal to____________________?
A. Charles’ law
B. Joule’s law
C. Regnault’s law
D. Boyle’s law
E. there is no such law
0
Characteristic gas constant of a gas is equal to______________________?
A. 0.17
B. 0.24
C. 0.1
D. 1.41
E. 2.71
0
Intensive property of a system is one whose value____________________?
A. C/Cv
B. Cv/Cp
C. Cp – Cv
D. Cp + Cv
E. Cp x Cv
0
Superheated vapour behaves___________________?
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
0
The unit of power in S.I. units is_______________________?
A. exactly as gas
B. as steam
C. as ordinary vapour
D. approximately as a gas
E. as average of gas and vapour
0
The pressure’of a gas in terms of its mean kinetic energy per unit volume E is equal to________________?
A. newton
B. pascal
C. erg
D. watt
E. joule
0
No liquid can exist as liquid at____________________?
A. E/3
B. E/2
C. 3E/4
D. 2E/3
E. 5E/4
0
According to kinetic theory of gases, the absolute zero temperature is attained when___________________?
A. – 273 °K
B. vacuum
C. zero pressure
D. centre of earth
E. in space
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