Prob-3 A cyclic machine, shown in Fig. below receives 300 kJ from a 1000 K energy reservoir. It rejects 125 kJ to energy reservoir and the cycle produces 200 kJ of work as output. Is this cycle reversible, irreversible, or imposs TH= 1000 K

Prob-3 A cyclic machine, shown in Fig. below receives 300 kJ from a 1000 K energy reservoir. It rejects 125 kJ to energy reservoir and the cycle produces 200 kJ of work as output. Is this cycle reversible, irreversible, or imposs TH= 1000 K

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

Prob-3 A cyclic machine, shown in Fig. below receives 300 kJ from a 1000 K energy reservoir. It rejects 125 kJ to a 400 K
energy reservoir and the cycle produces 200 kJ of work as output. Is this cycle reversible, irreversible, or impossible?
TH= 1000 K
HE
Q..=300 kJ
H
W 200 kJ
=
19₂² 125 kJ
TL=400 K

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