Which of the following statements is true?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter2: Steady Heat Conduction
Section: Chapter Questions
Problem 2.39P: The tip of a soldering iron consists of a 0.6-cm- diameter copper rod, 7.6 cm long. If the tip must...
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Consider the following two processes;
1. A heat source at 1200 K loses 2500 kJ of heat
to a sink at 800 K
II. A heat source at 800 K loses 2000 kJ of heat
to a sink at 500 K
Which of the following statements is true?
(a) Process I is more irreversible than Process II
(b) Process |l is more irreversible than Process I
(c) Irreversibility associated in both the processes
are equal
(d) Both the processes are reversible
Transcribed Image Text:Consider the following two processes; 1. A heat source at 1200 K loses 2500 kJ of heat to a sink at 800 K II. A heat source at 800 K loses 2000 kJ of heat to a sink at 500 K Which of the following statements is true? (a) Process I is more irreversible than Process II (b) Process |l is more irreversible than Process I (c) Irreversibility associated in both the processes are equal (d) Both the processes are reversible
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