Agricultural Mechanics and Technology Systems 2e, Online Textbook
Agricultural Mechanics and Technology Systems presents focused, technically accurate coverage of all major skilled trade disciplines in agricultural contexts, including construction, electricity, welding, and power systems. In addition, the text provides a wealth of information and resources on careers in agricultural mechanics and promotes a deep understanding of supervised agricultural experiences (SAEs) and career development events (CDEs). The second edition has been updated with over 500 new images and 35 new Career Connection features to portray up-to-date tools, technologies, and career opportunities. A chapter on Precision Agriculture and Emerging Technologies introduces students to the many high-tech applications, including geographic information systems (GIS), telematics, sustainable energy sources, precision agriculture, wireless sensor networks, and the use of drones.
Table of Contents
Abbreviated Contents
Agricultural Mechanics and Technology Systems 2e, Online Textbook
- Agricultural Mechanics and Technology Systems
- Preface
- About the Authors
- Reviewers
- Acknowledgments
- New to This Edition
- Credentialing Partners and Support
- TOOLS FOR STUDENT AND INSTRUCTOR SUCCESS
- Guided Tour
- Brief Contents
- Contents
- Feature Contents
- SECTION I Introduction to Agricultural Mechanics
- CHAPTER 1 Introduction to Agriculture and Agricultural Mechanics
- CHAPTER 2 Careers and Employability Skills
- Chapter 2 Essential Question
- Chapter 2 Before You Read
- Chapter 2 Chapter Outcomes
- Chapter 2 Words to Know
- Careers in Agricultural Mechanics
- Skilled Trades and Apprenticeships
- Matching Your Skills and Interests
- Student Organizations
- Education and Certification
- Securing Employment
- Finding a Job in Agricultural Mechanics
- Maintaining Employment
- Chapter 2 Review and Assessment
- CHAPTER 3 Experiential Learning through SAEs
- CHAPTER 4 Precision Agriculture and Emerging Technologies
- CHAPTER 5 Safety and Developing Safe Work Habits
- Chapter 5 Essential Question
- Chapter 5 Before You Read
- Chapter 5 Chapter Outcomes
- Chapter 5 Words to Know
- Hazards in Agricultural Mechanics and Technology
- Safety Regulations
- Personal Protective Equipment
- General Safety
- Chemical Safety
- Electrical Safety
- Weather Hazards
- Insect-Borne Illnesses
- Outdoor Equipment and Machinery
- First Aid
- Chapter 5 Review and Assessment
- SECTION II Tools, Materials, Fasteners, and Hardware
- CHAPTER 6 Measuring and Marking Tools
- CHAPTER 7 Hand Tools
- Chapter 7 Essential Question
- Chapter 7 Before You Read
- Chapter 7 Chapter Outcomes
- Chapter 7 Words to Know
- Tool Evolution
- General Tool Safety
- Naming and Classification of Hand Tools
- Cutting Tools
- Gripping Tools
- Impact Tools
- Leverage Tools
- Tools for Applying Torque
- Extractors
- Cleaning Tools
- Purchasing Hand Tools
- Care and Storage of Hand Tools
- Chapter 7 Review and Assessment
- CHAPTER 8 Power Tools
- Chapter 8 Essential Question
- Chapter 8 Before You Read
- Chapter 8 Chapter Outcomes
- Chapter 8 Words to Know
- Classification of Power Tools
- Stationary Power Tools
- Portable Electric Power Tools
- Pneumatic Power Tools
- Gasoline- and Diesel-Powered Tools
- Power Tool Safety Rules
- Drilling and Driving Tools
- Hydraulic Jacks and Presses
- Cutting Tools
- Grinders and Sanders
- Selecting and Purchasing Power Tools
- Care and Storage of Power Tools
- Chapter 8 Review and Assessment
- CHAPTER 9 Materials, Fasteners, and Hardware
- SECTION III Project Planning and Woodworking
- CHAPTER 10 Project Planning and Design
- Chapter 10 Essential Question
- Chapter 10 Before You Read
- Chapter 10 Chapter Outcomes
- Chapter 10 Words to Know
- The Planning Process
- The Design Process
- Hiring a Professional
- Budgeting
- Total Project Cost
- Preparing a Bid Package
- Drawing the Plans
- Technical Drawings
- Obtaining Design Plans
- Quality Standards
- Chapter 10 Review and Assessment
- CHAPTER 11 Fundamentals of Woodworking
- CHAPTER 12 Designing, Planning, and Constructing Woodworking Projects
- SECTION IV Surveying and Structures
- CHAPTER 13 Land Surveying and Site Analysis
- CHAPTER 14 Concrete Foundations and Flatwork
- Chapter 14 Essential Question
- Chapter 14 Before You Read
- Chapter 14 Chapter Outcomes
- Chapter 14 Words to Know
- Concrete Applications and Characteristics
- Mixing Concrete
- Site Preparation and Materials
- Placing Concrete
- Testing and Finishing Concrete
- Foundation Systems
- Concrete Forms
- Flatwork Placement and Curing
- Chapter 14 Review and Assessment
- CHAPTER 15 Masonry
- CHAPTER 16 Framing Structures
- CHAPTER 17 Finishing Structures
- CHAPTER 18 Specialized Agricultural Structures
- CHAPTER 19 Fencing
- Chapter 19 Essential Question
- Chapter 19 Before You Read
- Chapter 19 Chapter Outcomes
- Chapter 19 Words to Know
- Fencing Applications
- Fencing Components
- Fence Post Materials
- Fencing Materials
- Types of Fencing
- Tools and Equipment
- Planning Fence Construction
- Installation
- Inspection and Maintenance
- Chapter 19 Review and Assessment
- SECTION V Electricity, Wiring, and Electric Motors
- CHAPTER 20 Electric Power
- Chapter 20 Essential Question
- Chapter 20 Before You Read
- Chapter 20 Chapter Outcomes
- Chapter 20 Words to Know
- Conductors
- Insulators
- Electric Circuits
- Protecting the Circuit
- Alternating Current
- Direct Current
- Sources of Electric Power
- Distribution of Electric Power
- Safety around Electricity
- Chapter 20 Review and Assessment
- CHAPTER 21 Wiring AC Circuits
- Chapter 21 Essential Question
- Chapter 21 Before You Read
- Chapter 21 Chapter Outcomes
- Chapter 21 Words to Know
- National Electrical Code and Other Regulations
- Work Smart and Safe
- Service Entrance
- Types of Circuits
- Planning AC Circuits
- Electrical Devices
- Connecting Wires
- Chapter 21 Review and Assessment
- CHAPTER 22 Wiring DC Circuits
- CHAPTER 23 Electric Motors and Controls
- Chapter 23 Essential Question
- Chapter 23 Before You Read
- Chapter 23 Chapter Outcomes
- Chapter 23 Words to Know
- Advantages of Electric Motors
- Electric Motors and Magnetism
- Electric Motor Components
- Types of Electric Motors
- Motor Nameplates
- Selecting Electric Motors
- Installing Electric Motors
- Motor Controls
- Electric Motor Maintenance
- Chapter 23 Review and Assessment
- SECTION VI Plumbing, Irrigation, and Environmental Controls
- CHAPTER 24 Plumbing Design and Installation
- CHAPTER 25 Farm and Landscape Irrigation
- Chapter 25 Essential Question
- Chapter 25 Before You Read
- Chapter 25 Chapter Outcomes
- Chapter 25 Words to Know
- Irrigation History
- Water Sources
- Water Conservation
- Irrigation Equipment
- Irrigation Systems
- Irrigation System Design
- Irrigation System Management
- Irrigation System Troubleshooting
- Chapter 25 Review and Assessment
- CHAPTER 26 Environmental Controls
- Chapter 26 Essential Question
- Chapter 26 Before You Read
- Chapter 26 Chapter Outcomes
- Chapter 26 Words to Know
- Agricultural Structures
- Thermodynamics
- Environmental Controls and Instruments
- Housing Livestock
- Mechanical Ventilation
- Grain Storage
- Perishables and Other Crop Storage
- Refrigeration
- Evaporative Cooling
- Ventilation and Exhaust Systems
- Chapter 26 Review and Assessment
- SECTION VII Metalworking and Welding
- CHAPTER 27 Fundamentals of Metalworking
- Chapter 27 Essential Question
- Chapter 27 Before You Read
- Chapter 27 Chapter Outcomes
- Chapter 27 Words to Know
- Metals Commonly Used in Agriculture
- Designing and Planning Metal Projects
- Marking Metal
- Cutting Metal
- Shaping Metal
- Drilling Metal
- Assembling Metal
- Heat-Treating Metal
- Chapter 27 Review and Assessment
- CHAPTER 28 Oxyfuel Welding, Cutting, and Brazing
- Chapter 28 Essential Question
- Chapter 28 Before You Read
- Chapter 28 Chapter Outcomes
- Chapter 28 Words to Know
- Oxyfuel Welding and Cutting
- Chemistry of Burning Gases
- Oxyfuel Equipment
- Safety
- Setting Up the Equipment
- Lighting the Torch
- Types of Flame
- Torch Shut-Down Procedure
- Using a Cutting Torch
- Welding with Oxyfuel
- Braze Welding and Brazing
- Using a Multiflame Heating Tip
- Chapter 28 Review and Assessment
- CHAPTER 29 Shielded Metal Arc Welding
- Chapter 29 Essential Question
- Chapter 29 Before You Read
- Chapter 29 Chapter Outcomes
- Chapter 29 Words to Know
- Development of Electric Arc Welding
- Equipment
- Electrodes
- Joint Types
- Welding Positions
- Surface Preparation
- Controlling Welding Parameters
- Anatomy of a Weld—Weld Quality
- Arc Welding Safety
- Practice Welding
- Controlling Distortion
- Welding Cast Iron
- Welding Certification
- Chapter 29 Review and Assessment
- CHAPTER 30 Gas Metal and Flux Cored Arc Welding
- Chapter 30 Essential Question
- Chapter 30 Before You Read
- Chapter 30 Chapter Outcomes
- Chapter 30 Words to Know
- Development of GMAW
- Advantages and Disadvantages of GMAW
- Equipment for GMAW
- Consumables for GTAW
- Methods of Metal Transfer
- Flux Cored Arc Welding
- Welding with GMAW
- GTAW Safety
- GTAW Practice Welding
- Chapter 30 Review and Assessment
- CHAPTER 31 Gas Tungsten Arc Welding
- CHAPTER 32 Plasma Cutting
- SECTION VIII Engines and Machinery
- CHAPTER 33 Internal Combustion Engines
- Chapter 33 Essential Question
- Chapter 33 Before You Read
- Chapter 33 Chapter Outcomes
- Chapter 33 Words to Know
- Internal Combustion Engines
- Basic Engine Operation
- Engine Classifications
- Four-Stroke Engine Design
- Two-Stroke Cycle Design
- Engine Components
- Related Systems
- Safety
- Chapter 33 Review and Assessment
- CHAPTER 34 Small Engine Performance, Maintenance, and Troubleshooting
- CHAPTER 35 Power Trains and Power Systems
- CHAPTER 36 Machinery Maintenance and Management
- CHAPTER 37 Hydraulic and Pneumatic Power
- Chapter 37 Essential Question
- Chapter 37 Before You Read
- Chapter 37 Chapter Outcomes
- Chapter 37 Words to Know
- Personal Protective Equipment
- Fluid Power Advantages and Disadvantages
- Fluid Power Fundamentals
- Hydraulic Components
- Pneumatic Power Fundamentals
- Pneumatic Components
- Pneumatic System Maintenance
- Chapter 37 Review and Assessment
- Glossary
- Index