Question 496: Thermodynamics & KTG

Question

Which statement is incorrect?

Accepted Answer

All reversible engines working for the same temperature of source and sink have same efficiencies. If the temperatures are different, the efficiency is different.

Answer

all reversible cycles have same efficiency

Answer

reversible cycle has more efficiency than an irreversible one

Answer

Cannot cycle is a reversible one

Answer

Cannot cycle has the maximum efficiency in all cycles.

Thermodynamics & KTG

Which statement is incorrect?

Choose the correct answer: