A. 76cm 0°C
B. 760mm 273K
C. 1atm 273K
D. all of the above
0
At what temperature is the Fahrenheit scale reading equal to twice that of the Celsius scale?
4
The area enclosed by the curve ABCDA for a Carnot heat engine represents the work done by Carnot engine_______________?
A. 460°C
B. 280°C
C. 360°C
D. 160°C
0
For a gas obeying Boyles law if the pressure is doubled the volume becomes________________?
A. at any instant
B. averagely
C. during its operation
D. during one cycle
0
Triple point of water is_____________________?
A. double
B. one half
C. four times
D. one fourth
0
Which of the following properties of molecules of a gas is same for all gases at particular temperature ?
A. 273°C at 6.11 Kpa
B. 273K at 61.6 Kpa
C. 273.16°C at 0.611 Kpa
D. 273.16K at 750 Kpa
0
Boltzman constant K in terms of universal gas constant R and Avagadros number Na is give as_______________?
A. momentum
B. mass
C. velocity
D. kinetic energy
0
Average translational kinetic energy per molecule of an ideal gas is given by_____________?
A. K = RNa
B. K = R/Na
C. K = Na/Ra
D. K = nRNa
0
In which process entropy remains constant________________?
A. 3NaT/2R
B. 2NaT/3
C. 3RT/2Na
D. 3Na/2RT
0
Adiabatic process is also called______________?
A. isobaric
B. isochoric
C. adiabatic
D. isothermal
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