Maricopa Community Colleges  ELA252   19944-19955 
Official Course Description: MCCCD Approval: 03/22/94
ELA252 19944-19955 L+L 4 Credit(s) 6 Period(s)
Advanced Construction Electricity V
International Brotherhood of Electrical Workers (IBEW) programs. Sexual harassment sensitivity training. Fire alarm systems, control processes, telephone installations, telecommunication networks and high voltage testing. Prerequisites: (Indentured status with Phoenix Electrical Joint Apprenticeship and Training Committee and ELA248) or permission of Apprenticeship Coordinator.
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MCCCD Official Course Competencies:
 
ELA252   19944-19955 Advanced Construction Electricity V
1. Describe the history, growth and development of the National Electrical Benefit Fund (NEBF) and explain the program of benefits. (I)
2. Explain the International Brotherhood of Electrical Worker's (IBEW) Construction Organizing Membership ducation (COMET) program and list specific ways to assist organizing efforts. (II)
3. Explain why the Blueprint for the 90's was created and cite examples of specific actions for improving the electrical industry's competitiveness. (III)
4. Explain the history and responsibilities of the National Joint Apprenticeship and Training Committee (NJATC) and list the qualities of superior training programs. (IV)
5. Define sexual harassment in the workplace, list specific factors considered by the courts in sexual harassment cases and identify specific sexual harassment activities. (V)
6. Define a fire alarm system, list basic components of a system and explain the difference between Class A and B initiating device circuits. (VI)
7. Explain the function of solid state electrical fire alarm systems, define and explain the advantages of "multiplexing" and how "addressing" is used in fire alarm systems. (VII)
8. State the primary rule of wiring installation for fire alarm systems and explain the difference between initiating devices and indicating appliances. (VIII)
9. Explain what instructions must be observed when installing fire alarm systems and explain the meaning of the term "dedicated" in relation to fire alarm systems. (IX)
10. Explain why the manufacturer's instructions should be used for startupand check-out of an alarm system what instructions are to be used if the manufacturer's are not available. (X)
11. List the documents needed to perform periodic maintenance on fire alarm systems and describe how to locate information in the National Electrical Manufacturer's Association (NEMA) manual. (XI)
12. List the basic control processes, define "setpoint" and "process variable", describe the main types and properties of time lags in process control. (XII)
13. List the operating requirements that are followed by a manual or automatic controller, draw diagrams of typical open and closed loop systems and explain the advantages and disadvantages of each. (XII)
14. Explain the purpose of an automatic process control system and list the operating functions of the controller for an automatic feedback control system. (XIV)
15. Describe the principle of proportional control action and the specific methods used to correct the offset remaining after proportional control action on a process. (XV)
16. Demonstrate how derivative control action responds to a deviation and describe one advantage and one disadvantage of the use of derivative action on process control. (XVI)
17. Describe the functions of both a sensor and a transmitter and define the terms "accuracy" and "precision" as they relate to the characteristics of a sensor. (XVII)
18. Describe the basic devices and terms relating to telephone installations, describe installation parameters for twisted pair telephone cables and identify the proper types of cables for speicfic applications. (XVIII)
19. Explain the advantages and disadvantages of specific telecommunication networks and describe specific network topologies and access protocols. (XIX)
20. Describe the major factors contributing to fatal electrical shock, list specific hazards of high voltage testing, explain what high voltage testing is and why and when it is used. (XX)
21. Describe what is meant by "good insulation", list the factors that cause insulation to deteriorate and describe the basic high voltage tests with specific advantages and disadvantages of each. (XXI)
22. Demonstrate the specific steps required to perform an acceptance test on a cable and a maintenance test on a generator. (XXII)
23. Use a megohmmeter to make required measurements on specific electrical components and determine the minimum allowable insulation resistance for specific devices. (XXIII)
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MCCCD Official Course Outline:
 
ELA252   19944-19955 Advanced Construction Electricity V
    I. National Electrical Benefit Fund (NEBF)
        A. History
        B. Growth and development
        C. Benefits
          1. Pensions
          2. Disability payments
      II. IBEW COMET Program
          A. Background
          B. Goals
          C. Organizing strategies
            1. Information gathering
            2. Salting
            3. Housecalls
            4. Phone banks
            5. Handbills
            6. Community involvement
            7. Union involvement
            8. Other
        III. Blueprint for the 90s
            A. Background
            B. Goals
            C. Actions for improvement
              1. Improve labor/management cooperation
              2. Update collective bargaining agreements
              3. Deliver quality work
              4. Reduce costs
              5. Master new techniques and technologies
              6. Other
          IV. National Joint Apprenticeship and Training Committee (NJATC)
              A. History
              B. Responsibilities
              C. Training programs
                1. Selective enrollment
                2. Quality instruction
                3. High completion rate
            V. Sexual Harassment
                A. Definition
                B. Factors
                  1. Physical or verbal
                  2. Frequency
                  3. Hostile and offensive
                  4. Co-worker or supervisor
                  5. More than one involved
                  6. Directed at more than one
                C. Activities
              VI. Fire Alarm Systems
                  A. Definition
                  B. Basic components
                    1. Control unit
                    2. Alarm initiating device
                    3. Alarm indicating appliance
                    4. Trouble signal
                    5. End-of-line device
                  C. Circuits
                    1. Class A
                    2. Class B
                VII. Solid State Alarm Systems
                    A. Function
                    B. Multiplexing
                    C. Addressing
                  VIII. Fire Alarm Wiring Installation
                      A. Primary rule
                      B. Initiating devices
                      C. Indicating appliances
                    IX. Fire Alarm System Installation
                        A. Manufacturer's instructions
                        B. Dedicated circuits
                      X. System Startup and Check-out
                          A. Manufacturer's instructions
                          B. Section 7 SB-4-1992
                        XI. Periodic Alarm System Maintenance
                            A. Required documents
                            B. National Electrical Manufacturers Association (NEMA) manual
                          XII. Process Control
                              A. Basic control processes
                              B. "Set point"
                              C. Process variable"
                              D. Time lags
                                1. Types
                                2. Properties
                            XIII. Manual and Automatic Controllers
                                A. Operating requirements
                                B. Open loop systems
                                  1. Advantages
                                  2. Disadvantages
                                C. Closed loop systems
                                  1. Advantages
                                  2. Disadvantages
                              XIV. Automatic Process Control Systems
                                  A. Purpose
                                  B. Operating functions
                                XV. Proportional Control Action
                                    A. Principle
                                    B. Offset correction
                                  XVI. Derivative Control Action
                                      A. Deviation response
                                      B. Advantages
                                      C. Disadvantages
                                    XVII. Sensors and Transmitters
                                        A. Functions
                                        B. Characteristics/definitions
                                          1. Accuracy
                                          2. Precision
                                      XVIII. Telephone Installation
                                          A. Devices
                                          B. Terms
                                          C. Twisted pair cables
                                          D. Cable types and applications
                                        XIX. Telecommunication Networks
                                            A. Topologies
                                              1. Advantages
                                              2. Disadvantages
                                            B. Access protocols
                                          XX. High Voltage Testing
                                              A. Safety
                                                1. Shock factors
                                                2. Hazards
                                              B. Definition
                                            XXI. Insulation Testing
                                                A. "Good insulation"
                                                B. Deterioration factors
                                                C. Types of tests
                                                  1. Advantages
                                                  2. Disadvantages
                                              XXII. Acceptance and Maintenance Testing
                                                  A. Cables
                                                  B. Generators
                                                XXIII. Megohmmeter
                                                    A. Use
                                                    B. Minimum resistance determination
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