Which of the following choices is correct about the entropy balance equation: Q/T + masa - mbsb = m2s2 - m1s1 a. The system involves no irreversibilities b. The device has two outlets and two inlets c. The process is performed in a steady-state manner d. The process is adiabatic e. None of the above 2. What measures the performance of a heat engine in a reversible cycle? 3. Is a gas range a heat sink

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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1. Which of the following choices is correct about the entropy balance equation:

Q/T + masa - mbsb = m2s2 - m1s1

a. The system involves no irreversibilities

b. The device has two outlets and two inlets

c. The process is performed in a steady-state manner

d. The process is adiabatic

e. None of the above

2. What measures the performance of a heat engine in a reversible cycle?

3. Is a gas range a heat sink?

 

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