Improve Workforce Efficiency

Course #: 6487
Duration: 10 hours
What Students Learn: Costs and Causes of Accidents; Housekeeping and Material Handling and Storage; Rigging and Listing Equipment; Ladders, Scaffolds, and Platforms; Hand Tools; Blasting, Excavating, and Pile Driving; Concrete Construction and Steel Erection; Welding, Cutting, Electricity, and Radiation; Fire Protection and Prevention; Accident Investigation and Safety Organizations.

Course #: 1842A-C
Duration: 30 hours
What Students Learn: This text explains the use of drawings in representing buildings and the relation between drawings, blueprints, and specifications.
PART 1 (1842A). Blueprints; Drawings and Specifications; Scale Detail; Use of the Scale; Indications of Materials; Parts of Buildings; Steel Framing Plans; Drawings for Reinforced Concrete; Frame Buildings; Doors and Windows.
PART 2 (1842B). Interior Woodwork; Stairs; Plumbing; Heating; Drawing for a Residence.
PART 3 (1842C). Plans, Elevations, and Details; Drawings of an Apartment Building.

Special Notes: Includes 5 blueprints.

Course #: Block X21
Duration: 30 hours
What Students Learn: This module of six study units offers the trainee arithmetic and basic mathematics, metric measurement, and calculator fundamentals. The Metric System is an introductory unit which includes metric conversions. Problem exercises and examples in this module are presented in on-the-job scenarios with applications drawn from the industrial context.
Components: Addition and Subtraction (186008); Multiplication and Division (186009); Fractions, Percents, Proportions, and Angles (186010); Metric System (186011); Formulas (186012); Introduction to Algebra (186013);
Special Notes: This updated course replaces lessons contained within Practical Math and Measurements, Block X01. Each study unit contains a progress examination.

Course #: 186008
Duration: 5 hours
What Students Learn:

• Define the terms: whole number, numeral, digit, decimal, place value, addend, sum, minuend, subtrahend, and difference.
• Explain the significance of the digit zero in a number.
• Differentiate between concrete and abstract numbers.
• Properly prepare numbers for addition and subtraction.
• Perform addition and subtraction on numbers.
• How to check your answers to both addition and subtraction problems.
• How to use a calculator to add and subtract numbers.

Course #: 186009
Duration: 5 hours
What Students Learn:

• Define the terms: factor, multiplicand, multiplier, partial product, dividend, divisor, quotient, and remainder.
• Recognize the various signs used for multiplication and division.
• Properly prepare numbers for multiplication and division.
• Perform multiplication and division on whole numbers and decimals.
• How to check your answers to both multiplication and division problems.
• How to find the average of a group of numbers.
• How to use a calculator to multiply and divide numbers.
  

Course #: 186010
Duration: 5 hours
What Students Learn:

• Define the terms: fraction, proper fraction, improper fraction, lowest common denominator, percent, ratio, and proportion.
• How to add, subtract, multiply, and divide fractions and decimals.
• How to change fractions to decimals and decimals to fractions.
• Solve problems involving percent.
• How to use a protractor to measure angles.
• Lay out templates for checking angles.
• How to use a calculator to solve percent problems and to convert fractions to decimals.
  

Course #: 186011
Duration: 5 hours
What Students Learn:

• Name the base units most commonly used in the metric system.
• Identify metric prefixes and their values.
• Apply conversion factors to increase or decrease metric base units.
• Estimate lengths in metric units.
• Express temperature in degrees Celsius.
• Define the terms: mass, density, force, torque, and pressure. Identify the metric units used to measure each one.
• How to use a calculator to convert one metric unit to another.
  

Course #: 186012
Duration: 5 hours
What Students Learn:

• Explain the use of letters in formulas.
• Prepare and use formulas to solve problems.
• The use of formulas to calculate the perimeter of a triangle and rectangle, distance, area of a triangle, rectangle, and circle, volume of a pyramid, current in a circuit, and volume of a sphere.
• How to use a calculator to find square root and solve formulas.
• Transform and solve an equation.
• Perform basic arithmetic operations with signed terms.
• Substitute given numerical values for letters in a formula and find the unknown quantity.
  
  Special Notes: This updated course replaces 2468.

Course #: 186013
Duration: 5 hours
What Students Learn:

• Define the terms: term, constant, coefficient, exponent, monomial, trinomial, and polynomial.
• Identify and combine like terms in an expression.
• Multiply and divide terms containing exponents.
• Remove parentheses from an expression and simplify the expression.
• Perform basic arithmetic operations with signed terms.
  

Course #: Block X22
Duration: 25 hours
What Students Learn: The five lessons in this block present the trainee with a broad overview of measurements found in an industrial setting. In addition to the basic measurements of length, temperature, energy, force, and power, the trainee will learn how materials are measured and handled in bulk quantities. Fluid measurements include the measuring of fluid flow, fluid pressure, and fluid level. All lessons include the metric conversions in addition to the English units.
Components: Temperature Measurement (186023); Linear and Distance Measurement (186021); Bulk Measurement (186022); Energy, Force, and Power (186024); Fluid Measurement (186025);
Special Notes: This updated course replaces the X0105 to X0109 lessons found in Practical Math and Measurements, Block X01. Each study unit contains a progress examination.

Course #: 186021
Duration: 5 hours
What Students Learn:

• Recognize the difference between English and metric units of length.
• Find the perimeter of rectangular, square, or triangular areas or objects, such as rooms or machine bases, after measuring the sides.
• Calculate the circumference of circular objects like pipes of tanks after measuring the diameter.
• Measure lengths with the aid of rigid and flexible rules, thickness gauges and screw pitch gauges.
• Read a typical vernier scale and micrometer to take precise measurements.
  

Course #: 186022
Duration: 5 hours
What Students Learn:

• Measure an angle by degrees.
• Find the areas of rectangles, triangles, and circles.
• Find the volumes of prisms, cylinders, and cones.
• Find the weight of material stored in a container.
• Determine the amount of material that can be stored or handled.
• Discuss the types and uses of conveyors and weighing systems.
  

Course #: 186023
Duration: 5 hours
What Students Learn:

• Change temperature units from one system to another.
• Discuss the use of the various types of thermometers.
• Select the type of thermometer to be used at certain temperatures.
  

Course #: 186024
Duration: 5 hours
What Students Learn:

• Distinguish between the concepts of energy, force, and power.
• Explain what the term "work" means, and how it is measured.
• Know by sight the basic machines, lever, inclined plane, wedge, wheel and axle, and screw.
• Solve simple problems that involve levers, mechanical advantage, and machine efficiency.
• List the forms of energy that have important industrial applications, and the instruments used for measuring energy.
  

Course #: 186025
Duration: 5 hours
What Students Learn:

• Understand the properties of fluids.
• Determine the density, specific gravity, and viscosity of fluids.
• Express pressure in three different units.
• Measure the pressure of fluids using manometers and Bourdon tubs pressure gages.
• Measure the flow rate of fluids using different types of flowmeters.
  

Course #: 286085
Duration: 5 hours
Course Prerequisites: Trades Safety: Getting Started (186001); Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn: Preview
The purpose of a preventive maintenance program is to locate possible machine or equipment faults before the machine fails.
Objectives
When a student completes this study unit, he and she will be able to:

• Describe the function of inspection and scheduled maintenance as the basis of preventive maintenance.
• Explain why preventive maintenance is performed and how it's scheduled.
• Identify those within industry who should be part of preventive maintenance planning and execution.
• Discuss the causes, effects, and goals of a successful preventive maintenance program.
• Explain how a computerized preventive maintenance program can be developed and implemented.

Contents
Introduction To Preventive Maintenance; Why Perform Preventive Maintenance?; Scheduling Preventive Maintenance; PM Program Personnel; PM Program Goals; Computerized PM Programs.

Course #: 286086
Duration: 5 hours
Course Prerequisites: Trades Safety: Getting Started (186001); Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn: Preview
How to implement a preventive maintenance (PM) program is just as important as the why and when of such a program. It doesn't pay to create a well thought out and scheduled PM program only to have the lubrication, inspection, or repair tasks performed improperly. The objective of this unit is to show you how to perform these tasks safely and properly. This will include showing you typical PM tasks as they are performed on common industrial equipment.
Objectives
When a student completes this study unit, he and she will be able to:

• Explain how to inspect and properly maintain a belt, chain, and gearbox power transmission system.
• Discuss why proper alignment is necessary when operating a power transmission system.
• List the steps needed to properly maintain an AC or DC motor.
• Explain how to perform a start-up or bump test of a motor.
• Describe how to perform PM tasks on pneumatic systems.
• Describe how to maintain both floor and elevated conveyor systems.
• Identify the types of elevators and vertical lifts in your plant and the proper PM procedures for this equipment.
• Explain how to maintain liquid and vacuum pump systems.
• Describe how to perform a basic alignment of in-line shafts.
• List the proper PM procedures for electronic controllers and robot systems.

Contents
PM Of Power Transmission Systems; PM Of Electric Motors And Controllers; PM Of Pneumatic Systems; PM Of Conveyors; PM Of Vertical Lifts; PM Of Vacuum And Fluid Pumps; PM Of Electronic Controllers; PM Of Robots.

Course #: 186005
Duration: 5 hours
What Students Learn: Preview
This study unit will introduce students to many workplace situations that require you to work safely with electricity. You will learn how and why electricity can be dangerous. Trainees will also learn about various methods used for protection. Safety begins with the careful installation of electrical components by means of approved wiring methods. You should use safety procedures and practices that insulate you from electricity's power anytime you work with, or near, electrical equipment and components.
Objectives
When a student completes this study unit, he and she will be able to:

• Explain how electricity can harm you and your property.
• Discuss the importance of properly using quality electrical components.
• Follow the basic methods of protection when wiring electrical installations.
• Tell why it is important to ground electrical equipment and systems.
• Select the type of electrical equipment to use in a hazardous location.
• List the safety practices required in an electrical work area.
• Talk about the importance of a clear working space around electrical equipment.
• Educate your own level of safety training to be sure it matches the electrical work you are performing.

Contents
Introduction to Electrical Safety; Using Proper Materials and Components; Equipment Grounding; Hazardous Locations; Safe Working Clearances; Safety Practices.

Course #: 6447A-B
Duration: 20 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn: PART 1 (6447A). Basic Principles and Matter; Sources of Heat and Measurement of Temperature; Heat Transmission and Measurement; Effects of Heat; Heat and Properties of Mixtures; Heat and Work; Combustion and Heat; Steam.
PART 2 (6447B). Weight and Pressure of Gases; Energy, Motion, and Air Velocities; Air and Air Mixtures; Air Movements and Ventilation; Air Conditions and Air Conditioning.

Course #: 6084A-B
Duration: 20 hours
What Students Learn: PART 1 (6084A). Comfort Air Conditioning; Heat Transmission through Buildings.
PART 2 (6084B). Types of Equipment; Air Distribution Systems; Automatic Controls and Cooling Systems; Noise Elimination, Zoning, and Special Conditions; Heat Pump.

Course #: G14003
Duration: 160 hours
Course Prerequisites: Basic Industrial Math (Block X21); Practical Measurements (Block X22);
What Students Learn: Part 1 (H14003): Fundamentals of Refrigeration and Air Conditioning / Refrigeration and Air Conditioning Servicing

• Lesson 1: Explain the difference between temperature and heat; Define conduction and convection; demonstrate what latent heat is; Describe the function of a barometer; Compare Fahrenheit and Celsius temperature scales; Define matter; Explain the three states of matter; Discuss various gas laws; explain which energy sources are important to the refrigeration industry; calculate horsepower; Discuss the history of refrigeration; Explain the refrigeration process; Understand the differences between various types of compressors; Locate and describe the various components in a refrigeration system; List the required properties of a modern refrigerant; Identify the color codes used in a refrigeration system; Describe the effects of improper handling of refrigerants.
• Lesson 2: Discuss pressure vessels and piping; Describe an electrical hazard; Know the effects of coming into contact with a liquid refrigerant; Discuss the hazards of working around moving machinery; Demonstrate the proper way to move heavy objects; Discuss the effects of inhaling refrigerants; Identify the various hand tools associated with refrigeration systems; Have a basic knowledge of specialized service equipment.
• Lesson 3: Identify common fasteners for different materials; Discuss the application of different fasteners; Describe hanging devices for tubing, piping and ducts; Identify solderless terminals and wire connectors; List various types of tubing; Describe different methods for joining tubes and pipes together; List the types of plastic tubing.
• Lesson 4: Discuss the theory of a system evacuation; Describe the tools required to perform a system evacuation; Describe a deep vacuum; Discuss leak detection; List general evacuation procedures and describe how to clean a dirty system; Discuss ozone depletion and global warming; List the chemical composition of various refrigerants; Explain how to recover, recycle, or reclaim a refrigerant; Discuss a vapor or liquid refrigerant charging process.
• Lesson 5: Describe the tools required to charge a refrigeration system; Justify the need to calibrate refrigeration tools; Discuss the proper methods of using and maintaining test equipment; Understand the fundamental structure of matter; Perform calculations using Ohm's law; Discuss magnetism and inductance; Identify key electrical measurement instruments; Describe circuit protection devices; Differentiate between the different types of semiconductors.

Part 2 (I14003): Automatic Controls and Electric Motors / Commercial Refrigeration
• Lesson 6: Understand the different types of automatic controls; Describe what a bimetal device is used for; Discuss different types of temperature sensing devices; Explain the differences between low and high voltage controls; Identify the different components in a thermostat; Accurately measure the temperature of a solid, liquid, or air stream; Differentiate between the different types of pressure and flow control devices; Explain the differences between mechanical and electromechanical controls; Understand how to troubleshoot simple and complex control circuits; Describe the differences between troubleshooting diagrams; Discuss the different types of uses of electronic and programmable controls.
• Lesson 7: List the parts in an electric motor; Discuss when a high starting torque motor is required; Explain why the power supply is critical; Discuss the difference between a single and three phase motor; List different motor applications; Show why motor mount selection is important; Name different types of motor drives; Discuss different types of motor control devices; Explain how a motor starter is selected; Describe motor protection devices; List possible mechanical and electrical problems within a motor; Properly trou
  Components: Modern Refrigeration and Air Conditioning, Part 1 (H14003); Modern Refrigeration and Air Conditioning, Part 2 (I14003); Modern Refrigeration and Air Conditioning, Part 3 (J14003); Modern Refrigeration and Air Conditioning, Part 4 (K14003); Modern Refrigeration and Air Conditioning, Part 5 (L14003);

Course #: 006035
Duration: 10 hours
What Students Learn: Students will begin their study with an introduction to building heating, ventilating, and air conditioning systems. This introduction discusses the typical arrangement of components, basic system operation, and power requirements. Students then learn the fundamentals of automatic control systems. Also covered are pneumatic, electric, and electronic controls, along with elementary and complete control systems.
When students complete of this study unit, you will be able to:

• Describe the function of common components within a building's HVAC system.
• Understand the purpose and function of common components within a pneumatic automatic control system.
• Comprehend the purpose and function of common components within an electric automatic control system.
• Explain the operation of an electric automatic control system using ladder logic diagrams.
• Describe the purpose and function of common components within an electronic automatic control system.
• Understand the operation of an automatic control system for a heating, ventilating, and air conditioning system based on ladder logic and schematic diagrams.
  
  Special Notes: This updated course replaces, Controls for Air Conditioning, course 6636.

Course #: 6732
Duration: 10 hours
Course Prerequisites: Elements of Print Reading (6719A-B); Practical Measurements (Block X22);
What Students Learn: Basic Drawing Information; Kinds of Drawings; Dimensions, Symbols and Abbreviations; Descriptions of Piping Drawings; Pipe Materials and Methods of Manufacture; Valves; Piping Accessories; Piping Assembly; Fluid-Power Diagrams; Examples of Piping Drawings.

Course #: 2945
Duration: 10 hours
Course Prerequisites: Formulas (186012);
What Students Learn: Ducts for Indirect Air Conditioning Systems; Procedure in Duct Design; Methods of Duct Design and Construction; Design of Piping for Air Conditioning.

Course #: 5886
Duration: 10 hours
Course Prerequisites: Industrial Plumbing and Pipefitting (Block D20);
What Students Learn: Piping; Pipe Fittings; Valves; Pipe Supports.

Course #: 5581
Duration: 10 hours
Course Prerequisites: Industrial Plumbing and Pipefitting (Block D20);
What Students Learn: Pipework Details; Anchoring and Supporting Pipes; Installing Heating Systems; Radiator Connections; Brass and Copper Piping; Methods of Pipe Welding; Piping in Refrigeration; Employees, Tools, and Materials.

Course #: 6814
Duration: 10 hours
Course Prerequisites: Industrial Plumbing and Pipefitting (Block D20);
What Students Learn: Types of Insulation; Insulation against Heat Loss and Heat Gain; Insulation to Prevent Condensation.

Course #: 5389
Duration: 10 hours
What Students Learn: Classification of Tanks; Pressure Tanks; Kinds of Pumps; Centrifugal Pumps; Pump Priming and Jet Pumps; Special Pumps; Selection of Pumps; Servicing of Pumps.

Course #: 5207
Duration: 10 hours
Course Prerequisites: Formulas (186012);
What Students Learn: Composition and Form of Barrier; Design Temperatures; Infiltration of Sun Heat; Computing Heat Transmission for a Laboratory and a Residence.

Course #: 006034
Duration: 10 hours
Course Prerequisites: AC Principles (Block A22);
What Students Learn: The use of electricity in an ever increasing number of applications has become an accepted pattern over the years. The microwave and range were originally regarded as luxury items. Today, however, they're viewed by many as necessities, along with dozens of other electric devices, ranging from computers to hair dryers. The acceptance of these devices as necessary for our convenience and comfort has paralleled the rise in our standard of living. Therefore, it is not surprising that electric heating has also been accepted in our homes, schools, offices, and industrial plants.
When students complete this study unit, you will be able to:

• Identify the way and the how of the electric-heating market; its growth and present trends.
• Compare heating sources and list some of the benefits of electric heating.
• Define the basic terms used in electric heating.
• Describe the basics of heat loss and how insulation, ventilation, and other controls affect heat loss calculations.
• Understand how heating requirements for buildings are estimated using the degree day method of calculation.
• Identify and compare the major selections of heating equipment.
• Discuss the relationship of heat, current, resistance, and voltage.
• Describe the main types of electric thermal-storage systems available, including the advantages of each.
• Identify and describe the various heating controls available.
• Compare and select electric heating systems for residential applications.
• Choose the proper heating system for a particular type of building.
• Discuss the various methods for recovering lighting energy for space heating.
• Determine which of the electric systems studied apply to industrial buildings.
  
  Special Notes:
• This updated course replaces, Electric Heating, course 4310, and Electric Space Heating, course 4312.
• This study unit is primarily appropriate for residential and commercial electricians and electrical contractors.

Course #: 4507
Duration: 10 hours
What Students Learn: Types of Steam Heating Systems; Piping and Equipment Design of Piping Systems; District Steam Heating; Control of Steam Heating Systems; Control Systems and Accessories.

Course #: 6465
Duration: 10 hours
What Students Learn: Types of Heat-Transmitting Units; Radiators; Convectors; Unit Heaters and Heating, Ventilating, and Cooling Units; Heating Capacity Ratings; Panels for Radiant Heating; Supplementary Radiation.

Course #: 5384
Duration: 10 hours
What Students Learn: Measuring Water Service; Service Connections; Water Supply; Pneumatic Water Supply; Pressure and Suction Tank Connections; Fire Protection Systems.

Course #: 5385
Duration: 10 hours
What Students Learn: Principles of Water Heating; Fire Heated Water Heaters; Steam Heated Water Heaters; Electric Water Heaters; Water Heating by Transfer; Storage Tanks and Temperature Control; Details of Hot Water Systems; Sizing Hot Water Piping.

Course #: 4500B
Duration: 10 hours
What Students Learn: Types of Gas-Fired Central Heating Systems; Requirements for Efficient Heating; Heating Unit Controls and Their Adjustment; Methods of Flue Gas Analysis; Service Check List for Various Heating Units; Inspection of Gas-Fired Heating Units; Principles of Gas-Fired Air-Conditioning Units; Classification of Systems; Cooling and Heating Cycles of Vacuum-Type Absorption Units; Control Systems and Their Adjustment; Service Checklist for Various Cooling Units; Tables for Operational Service Work.

Course #: 086001
Duration: 5 hours
Course Prerequisites: Basic Industrial Math (Block X21);
What Students Learn:

• Explain the operation of a simple circuit.
• Define the terms: conductor, insulator, and resistor.
• Demonstrate that unlike charges attract and like charges repel.
• List the dangers and benefits of static electricity.
• Define the terms: volt, ampere, and ohm.
• Describe common notations and prefixes used to identify electrical and electronic values.
• Identify carbon resistors, potentiometers, and rheostats, and explain how they work.
• Identify the common electrical symbols used in schematic diagrams.
• Explain the difference between a series and parallel circuit.
  

Course #: 086002
Duration: 5 hours
Course Prerequisites: Basic Industrial Math (Block X21);
What Students Learn:

• Find the total resistance in series, parallel, and series-parallel circuits.
• Use Ohm's law to calculate the current, voltage, or resistance in circuits.
• Calculate the amount of power supplied and dissipated in a DC circuit.
• List the steps for finding current, voltage, and resistance with a digital or analog meter.
  

Course #: 086005
Duration: 5 hours
Course Prerequisites: Basic Industrial Math (Block X21);
What Students Learn:

• Describe the various types of conductors and discuss their conductivity.
• Explain the American Wire Gage System of sizing copper conductors.
• Determine the size of conductor needed for an application.
• Identify the various types of insulating materials and their temperature ratings.
• Explain the difference between a dry cell and a storage battery.
• How to connect cells together to obtain more voltage, more current, or more of both voltage and current.
• Describe the proper safety precautions used when working with storage batteries.
• Describe how to properly clean and care for storage batteries.
• Discuss the instruments used for testing storage batteries.
• Explain how NiCad, lithium, and other types of special batteries operate, and describe their ratings.
  

Course #: 086007
Duration: 5 hours
Course Prerequisites: DC Principles (Block A21); Basic Industrial Math (Block X21);
What Students Learn:

• Draw a graph of an AC voltage and describe how AC voltage is created.
• Explain AC cycle terms: "alternation," "peak," "positive," and "negative."
• Define the time period of an AC voltage as expressed in degrees.
• List the characteristic values of an AC cycle and describe the relationship between the values.
• Define phase angle and describe how it relates to reactive circuits.
• Calculate power for single-phase and three-phase circuits.
• Describe how a 220 VAC single-phase circuit operates.
• Illustrate the phase relationship of three-phase wave forms.
• Determine real power by reading a power factor meter.
• Describe delta and wye three-phase circuit connections.
  

Course #: 086008
Duration: 5 hours
Course Prerequisites: DC Principles (Block A21); Basic Industrial Math (Block X21);
What Students Learn:

• Identify electric circuits in terms of their circuit characteristics.
• List several circuit characteristics that are used to describe a circuit for a particular load application.
• Connect electrical components in series and parallel circuits.
• Control loads from one or two switch points.
• Describe how delta- and wye-connected three phase circuits are different.
• Explain how grounding a circuit increases its safety.
• Recognize the difference between control circuits and power circuits.
  

Course #: 4033
Duration: 10 hours
Course Prerequisites: AC Principles (Block A22);
What Students Learn: Operating Characteristics of Fractional Horsepower Motors; Split-Phase Motors; Capacitor-Start Motors; Two-Value and Permanent-Split Capacitor Motors; Shaded-Pole, Polyphase, DC, and Universal Motors; Brush-Shifting Repulsion Motors; Repulsion-Start, Repulsion-Induction, and Electrically Reversible Repulsion Motors; Thermal Overload Protection.

Course #: 4034
Duration: 10 hours
Course Prerequisites: AC Principles (Block A22);
What Students Learn: Troubleshooting Defective Motors to Determine Defects by Physical Examination and Simple Electrical Tests; Repair of Mechanical Faults, found in Bearings, Starting Switches, and Brushes; Testing for Electrical Faults, such as Grounds, Short Circuits, and Open Circuits; Chart of Common Motor Troubles and Their Causes.