If the temperature of the source is increased, the efficiency of the Carnot engine
A) decrease
B) increase
C) does not change
D) will be equal to the efficiency of a practicalengine
Correct Answer:
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Q5: For any reversible process, the change in
Q6: For any irreversible process the net entropy
Q7: The processes of a Carnot cycle are
A)two
Q8: Isentropic flow is
A)irreversible adiabatic flow
B)ideal fluid flow
C)reversible
Q9: In a carnot engine, when the working
Q11: The efficiency of an ideal Carnot engine
Q12: In a reversible cycle, the entropy of
Q13: Kelvin-Plank's law deals with
A)conservation of energy
B)conservation of
Q14: Which of the following statements is correct
Q15: The property of a working substance which
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