Filling of gas from a high pressure cylinder into small bottles is an example of a/an ______________ process?

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A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is_________________?

A. 349 B. 651 C. 667 D. 1000...

Pick out the wrong statement ?

A. The chemical potential of a pure substance depends upon the temperature and pressure B. The chemical potential of a component in a system is directly proportional to the escaping tendency of that component C. The chemical potential of ith species (μi) in an ideal gas mixture approaches zero as the pressure or mole fraction … Pick out the wrong statement ?Read More...

Standard temperature and pressure (S.T.P.) is__________________?

A. 0°C and 750 mm Hg B. 15°C and 750 mm Hg C. 0°C and 1 kgf/cm2 D. 15°C and 1 kgf/cm2...

Water on heating from 1 to 4°C___________________?

A. Contracts B. Expands C. Has same volume D. May contract or expand...

Which of the following identities can be most easily used to verify steam table data for superheated steam ?

A. (∂T/∂V)S = (∂p/∂S)V B. (∂T/∂P)S = (∂V/∂S)P C. (∂P/∂T)V = (∂S/∂V)T D. (∂V/∂T)P = -(∂S/∂P)T...