10-1
Chapter 10 VAPOR AND COMBINED POWER CYCLES
Carnot Vapor Cycle 10-1C Because excessive moisture in steam causes erosion on the turbine blades. The highest moisture content allowed is about 10%. 10
1-1
Chapter 1 INTRODUCTION AND BASIC CONCEPTS
Thermodynamics 1-1C Classical thermodynamics is based on experimental observations whereas statistical thermodynamics is based on the average behavior of
15-1
Chapter 15 CHEMICAL REACTIONS
Fuels and Combustion 15-1C Gasoline is C8H18, diesel fuel is C12H26, and natural gas is CH4. 15-2C Nitrogen, in general, does not react with other chemical species d
13-1
Chapter 13 GAS MIXTURES
Composition of Gas Mixtures 13-1C It is the average or the equivalent gas constant of the gas mixture. No. 13-2C No. We can do this only when each gas has the same mole fr
5-1
Chapter 5 MASS AND ENERGY ANALYSIS OF CONTROL VOLUMES
Conservation of Mass 5-1C Mass, energy, momentum, and electric charge are conserved, and volume and entropy are not conserved during a process
12-1
Chapter 12 THERMODYNAMIC PROPERTY RELATIONS
Partial Derivatives and Associated Relations 12-1C
z
dz
x
( z)y ( z)x
dx dy z z
y dz
x
y
y x dx x +dx dy
y + dy
y
x
12-2C For functions that depend on
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Chapter 11 REFRIGERATION CYCLES
The Reversed Carnot Cycle 11-1C Because the compression process involves the compression of a liquid-vapor mixture which requires a compressor that will handle two
9-1
Chapter 9 GAS POWER CYCLES
Actual and Ideal Cycles, Carnot cycle, Air-Standard Assumptions 9-1C The Carnot cycle is not suitable as an ideal cycle for all power producing devices because it cannot
8-1
Chapter 8 EXERGY A MEASURE OF WORK POTENTIAL
Exergy, Irreversibility, Reversible Work, and Second-Law Efficiency 8-1C Reversible work differs from the useful work by irreversibilities. For reversi
6-1
Chapter 6 THE SECOND LAW OF THERMODYNAMICS
The Second Law of Thermodynamics and Thermal Energy Reservoirs 6-1C Water is not a fuel; thus the claim is false. 6-2C Transferring 5 kWh of heat to an e
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Chapter 4 ENERGY ANALYSIS OF CLOSED SYSTEMS
Moving Boundary Work 4-1C It represents the boundary work for quasi-equilibrium processes. 4-2C Yes. 4-3C The area under the process curve, and thus the
3-1
Chapter 3 PROPERTIES OF PURE SUBSTANCES
Pure Substances, Phase Change Processes, Property Diagrams 3-1C Yes. Because it has the same chemical composition throughout. 3-2C A liquid that is about to
2-1
Chapter 2 ENERGY, ENERGY TRANSFER, AND GENERAL ENERGY ANALYSIS
Forms of Energy 2-1C In electric heaters, electrical energy is converted to sensible internal energy. 2-2C The forms of energy involv
Solutions for Problems assigned for Chapt 1. 1-2C On a downhill road the potential energy of the bicyclist is being converted to kinetic energy, and thus the bicyclist picks up speed. There is no crea
Chapter 3 PROPERTIES OF PURE SUBSTANCES
Objectives
Introduce the concept of a pure substance.
Phase-change processes. Illustrate the P-v, T-v, and P-T property diagrams and P-v-T surfaces of pure su
Chapter 2 ENERGY, ENERGY TRANSFER, AND GENERAL ENERGY ANALYSIS
INTRODUCTION
Adiabatic = no heat transfer
As a result of the conversion of electric energy consumed by the device to heat, the room tempe
Chapter 1 INTRODUCTION AND BASIC CONCEPTS
Objectives
Identify the unique vocabulary associated with thermodynamics through the precise definition of basic concepts to form a sound foundation for the