According to Kelvin-Planck's statement of second law of thermodynamics – McqOptions

MCQOPTIONS

1.	According to Kelvin-Planck's statement of second law of thermodynamics,
A.	it is impossible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work
B.	it is possible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work
C.	it is impossible to construct a device which operates in a cyclic process and produces no effect other than the transfer of heat from a cold body to a hot body
D.	none of the above
Answer» B. it is possible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work

Discussion

No Comment Found

Related MCQs

The mass of carbon per kg of flue gas is given by
One m3 of methane (CH4) requires 2m3 of oxygen and produces 1m3 of carbon dioxide and 2m3 of water or steam.
The most probable velocity of the gas molecules is given by
The root mean square velocity of the gas molecules is given by (where k = Boltzmann's constant, T = Absolute temperature, and m = Mass of one molecule of a gas)
In a steady flow process, the rate of
Heat capacity of a substance is infinite. It means ___________
A Carnot engine working between 300 K and 600 K has a work output of 800 J per cycle. The amount of heat energy supplied to the engine from source per cycle is ___________
The door of a domestic refrigerator is kept open while the switch is on. Then the room will ___________
The inside and outside temperature of a refrigerator are 273K and 303K respectively. Assuming that refrigerator cycle is reversible, for every joule of work done, the heat delivered to the surrounding will be?
Which of the following is not a state function?