Which one of the following pairs of equations describes an irreversible heat engine ?

Question

TuteeHUB · Accepted Answer

$\oint \delta Q < 0\;and\;\oint \frac{{\delta Q}}{T} < 0$

TuteeHUB · Answer

$\oint \delta Q > 0\;and\;\oint \frac{{\delta Q}}{T} < 0$

TuteeHUB · Answer

$\oint \delta Q > 0\;and\;\oint \frac{{\delta Q}}{T} > 0$

TuteeHUB · Answer

$\oint \delta Q < 0\;and\;\oint \frac{{\delta Q}}{T} > 0$

1.	Which one of the following pairs of equations describes an irreversible heat engine ?
A.	\(\oint \delta Q > 0\;and\;\oint \frac{{\delta Q}}{T} < 0\)
B.	\(\oint \delta Q < 0\;and\;\oint \frac{{\delta Q}}{T} < 0\)
C.	\(\oint \delta Q > 0\;and\;\oint \frac{{\delta Q}}{T} > 0\)
D.	\(\oint \delta Q < 0\;and\;\oint \frac{{\delta Q}}{T} > 0\)
Answer» B. \(\oint \delta Q < 0\;and\;\oint \frac{{\delta Q}}{T} < 0\)

Discussion