For a thermodynamic process to be reversible, the temperature difference between hot body and working substance should be___________________?

Related Mcqs:

Boyle’s law i.e. pV = constant is applicable to gases under ___________________?

A. all ranges of pressures B. only small range of pressures C. high range of pressures D. steady change of pressures E. atmospheric conditions...

The first law of thermodynamics is the law of_________________?

A. conservation of mass B. conservation of energy C. conservation of momentum D. conservation of heat E. conservation of temperature...

The following cycle is used for air craft refrigeration___________________?

A. Brayton cycle B. Joule cycle C. Carnot cycle D. Bell-Coleman cycle E. Reversed-Brayton cycle...

The value of the product of molecular weight and the gas characteristic constant for all the gases in M.K.S. unit is______________________?

A. 29.27 kgfm/mol°K B. 8314kgfm/mol°K C. 848kgfm/mol°K D. 427kgfm/mol°K E. 735 kgfm/mol°K...

Intensive property of a system is one whose value____________________?

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...