Mechanical Engineering - Thermodynamics

36. 

The ratio of molar specific heats for monoatomic gas is

A. 1
B. 1.4
C. 1.67
D. 1.87

Answer: Option C

Explanation:

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37. 

The general law of expansion or compression is pvn = C, The process is said to be hyperbolic, if n is equal to

A. 0
B. 1
C. γ
D.

Answer: Option B

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38. 

The state of a substance whose evaporation from its liquid state is partial, is known as steam.

A. Agree
B. Disagree

Answer: Option B

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39. 

The value of universal gas constant is same for all gases.

A. Yes
B. No

Answer: Option A

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40. 

The numerical value of the thermal capacity and the water equivalent of the substance are the same.

A. Agree
B. Disagree

Answer: Option A

Explanation:

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