Which statement is incorrect? – McqOptions

MCQOPTIONS

1.	Which statement is incorrect?
A.	All reversible cycles have the same efficiency
B.	Reversible cycle has more efficiency than an irreversible one
C.	Carnot cycle is a reversible one
D.	Carnot cycle has the maximum efficiency of the cycles
Answer» B. Reversible cycle has more efficiency than an irreversible one

Discussion

No Comment Found

Related MCQs

During adiabatic compression of a gas, its temperature ___________
The change in internal energy, when a gas is cooled from 927° to 27° is?
Assertion: Reversible systems are difficult to find in the real world.Reason: Most process is dissipative in nature.
If the amount of heat given to a system is 35 J and the amount of work done by the system is -15J and the amount of work done by the system is -15J, then the change in the internal energy of the system is?
The latent heat of vaporisation of water is 2,240 J. If the work done in the process of vaporisation of 1g is 168 J, then the increase in internal energy is?
Which is an intensive property?
Which statement is incorrect?
The change internal energy in a cyclic process is ___________
The molar specific heat constant pressure of an ideal gas is 7R/2. The ratio of specific heat at constant pressure to that at constant volume is?
110 J of heat is added to a gaseous system, whose internal energy increases by 40 J. Then the amount of external work done is?