Mechanical Engineering :: Thermodynamics
- Which of the following can be regarded as gas so that gas laws could be applicable, within the commonly encountered temperature limits?
- In order that a cycle be reversible, following must be satisfied
- The standard value of atmospheric pressure taken at sea level is
- Which law states that the internal energy of a gas is a function of temperature?
- The term N.T.P. stands for
- First law of thermodynamics deals with
- The value of n = 1 in the polytropic process indicates it to be
- The general gas energy equation is (where Q1 - 2 = Heat supplied, dU = Change in internal energy, and W1 - 2 = Work done in heat units)
- Otto cycle consists of following four processes
- Diesel cycle consists of following four processes
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A.
Free expansion or friction resisted expansion/compression process should not be encountered |
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B.
When heat is being absorbed, temperature of hot source and working substance should be same |
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C.
When beat is being rejected, temperature of cold source and working substance should be same |
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D.
All of the above |