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College of Micronesia PO Box 159 Pohnpei, FM 96941 Course title: Electrical Wiring I Department & number: VEM111 Course Description: This course is designed to introduce students to basic concept of residential wiring and provide a solid background of electrical principles required for wiring. The students will develop the knowledge of identifying various voltages in various branch circuits as well as identifying various types of branch circuits used in a dwelling. The students will also become familiarized with the information and the specification to perform functional and safe wiring practices. Prepared by: Lecture Laboratory Romino Victor Hours/Week 3 x x Purpose of Course No. Of Weeks 16 = = Degree Requirement Degree Elective Advanced Certificate Certificate Remedial Other (Workshop) State: Pohnpei Campus Total Hours Semester Credits 3 _ Total Semester Credits 3 48 √ This course meets PLO#(S): NA Prerequisite Course: Admission/VSP 121/ VEM 110 _______________________________________ Signature, Chairperson, Curriculum & Assessment Committee ___________________________ Date Approved ________________________________________ Signature, VPIA, COM-FSM ____________________________ Date Approved VEM111 ELECTRICAL WIRING I RECOMMENDED BY CAC: 1/18/12 APPROVED BY VPIA: 1/30/12 A. PROGRAM LEARNING OUTCOMES (PLOs): The student will be able to: 1. Practice safety and occupational health procedures in the workplace. 2. Use electricity hand and power tools competently. 3. Test electrical equipment. 4. Interpret schematic wiring diagrams and waveforms. 5. Determine the amount of load per circuit. 6. Install residential wiring circuits according to given specification and plan. B. STUDENT LEARNING OUTCOMES (SLOs) GENERAL: The student will be able to: 1. Understand the electrical system and demonstrate the various installation methods. 2. Explain and identify electrical wiring schematic electrical symbols, conductors and conductor sizes. 3. Identify and install electrical boxes, switches, recessed lighting and ballast. 4. Identify and demonstrate branch circuit, master bedroom, bedroom, and bathroom circuit. 5. Identify and demonstrate hallway, front porch, and entry circuit. 6. Identify and demonstrate kitchen, dining room, living room, study, rear entry and family room circuits. 7. Understand and demonstrate electrical interrupters, suppressors and laundry circuits. 8. Explain and design garage, basement circuits and workshop circuit. 9. Demonstrate water pump and water heater circuit. 10. Identify and explain stove, oven, food disposer and dishwasher circuit installation. 11. Understand and demonstrate vent fan, electric heating and air conditioning circuits. 12. Recognize and demonstrate heat and smoke detector circuit. SLO 1 2 3 4 5 6 7 8 9 10 11 12 PLO1 I I ID ID ID I ID I ID I ID ID PLO2 I I D D D ID D PLO3 I I D D D DM D D I,D I D D D D DM PLO4 I I ID ID D DM DM IDM D DM DM IDM PLO5 I I DM IDM IDM IDM IDM DM IDM ID DM IDM PLO6 I I IDM DM DM IDM DM DM DM IDM IDM I = Introduced D = Demonstrated M = Mastered C. STUDENT LEARNING OUTCOMES (SLOs) SPECIFIC: The student will be able to: VEM111 ELECTRICAL WIRING I RECOMMENDED BY CAC: 1/18/12 APPROVED BY VPIA: 1/30/12 General SLO 1: Understand the electrical system and demonstrate the various installation methods. Student Learning Outcomes 1.1 Understand the three parts of the electrical supply system. 1.2 Explain the typical electrical voltage in the supply system 1.3 Describe how the electrical wiring information is conveyed to electricians using symbols. Assessment Strategies Multiple choice questions Short answer questions Practical Exercises/Test . 1.4 Discuss the purpose of electrical specifications. 1.5 Explain the agencies responsible for establishing the electrical code and standards. 1.6 Demonstrate safe wiring practices. General SLO 2: Explain and identify electrical wiring schematic electrical symbols, conductors and conductor sizes. Student Learning Outcomes Assessment Strategies 2.1 Service power and protective devices Multiple choice questions Short answer questions 2.2 Two and three conductor wiring Practical Exercises/Test 2.3 Sheathing and conductors 2.4 Explain outlets and recognize their symbols. 2.5 Describe switches and identify their symbols. 2.6 Explain conductors and their sizes. 2.7 Discuss various methods of insulations. 2.8 Explain conductor color-coding. 2.9 Use the NEC book, table 310-16 to determine the allowable amperage for various cable sizes. 2.10 Describe the de-rating factors and restrictions for conductors General SLO 3: Identify and install electrical boxes, switches, recessed lighting and ballast. Student Learning Outcomes Assessment Strategies 3.1 Identify boxes and describe how they are used. Multiple choice questions Short answer questions 3.2 Explain how boxes are installed. Practical Exercises/Test 3.3 Demonstrate how boxes are wired 3.4 Discuss one pole switch operation and installation. 3.5 Describe three way switches operation and installation. 3.6 Identify four way switches operation and installation. 3.7 Understand the voltages used in residential wiring and the factors involved. 3.8 Describe recessed lighting 3.9 Understand and describe ballast. VEM111 ELECTRICAL WIRING I RECOMMENDED BY CAC: 1/18/12 APPROVED BY VPIA: 1/30/12 3.10 Describe ballast installation. 3.11 Identify the components used in the circuit. General SLO 4: Identify and demonstrate branch circuit, master bedroom, bedroom, and bathroom circuits. Student Learning Outcomes Assessment Strategies 4.1 Explain how numbers of branch circuit is determined. 4.2 Discuss how you can determine the number outlets per branch circuit Multiple choice questions 4.3 Explain how to determine the number of lights per Short answer questions circuit. Practical Exercises/Test 4.4 Explain the methods used for group outlets. 4.5 Demonstrate the general wiring methods for bedroom and how the receptacles are placed. 4.6 Explain how lighting fixtures are used in closets to meet NEC requirements 4.7 Demonstrate the wiring method for master bedroom 4.8 Perform the two circuit receptacles 4.9 Explain the NEC requirement for paddle fans. General SLO 5: Identify and install hallway, front porch, and entry circuits. Student Learning Outcomes Assessment Strategies 5.1 Explain the lighting requirements. Multiple choice questions Short answer questions 5.2 Demonstrate three-way switch circuit Practical Exercises/Test 5.3 Explain the entry circuit 5.4 Identify components used in the circuit General SLO 6: Identify and demonstrate kitchen, dining room, living room, study, rear entry and family room circuits. Student Learning Outcomes Assessment Strategies 6.1 Explain the lighting requirements Multiple choice questions Short answer questions 6.2 Demonstrate split circuit application Practical Exercises/Test 6.3 Identify the receptacle requirements for small appliances 6.4 Explain track lighting 6.5 Install receptacles 6.6 Identify the use of valance lighting and surge protectors 6.7 Demonstrate the grounding methods General SLO 7: Understand and demonstrate electrical interrupters, suppressors and laundry circuits. Student Learning Outcomes Assessment Strategies 7.1 Explain ground fault circuit interrupters (GFCI) Multiple choice questions Short answer questions 7.2 Identify immersion detection circuit interrupters Practical Exercises/Test (IDCI) 7.3 Identify transient voltage surge suppressors (TVSS) VEM111 ELECTRICAL WIRING I RECOMMENDED BY CAC: 1/18/12 APPROVED BY VPIA: 1/30/12 7.4 Identify isolated ground receptacles (IG) 7.5 Understand the receptacle requirements 7.6 Understand the lighting requirements 7.7 Demonstrate the wiring method lights 7.8 Perform electrical dryer connections 7.9 Perform dryer frame grounding General SLO 8: Explain and design garage, basement circuits and workshop circuits. Student Learning Outcomes Assessment Strategies 8.1 Identify the receptacle requirements Multiple choice questions Short answer questions 8.2 Explain the lighting requirements Practical Exercises/Test 8.3 Understand the grounding requirements 8.4 Demonstrate multi- outlet assembly 8.5 Perform the use and the NEC requirements for outdoor outlets and wiring. General SLO 9: Demonstrate water pump and water heater circuits. Student Learning Outcomes Assessment Strategies 9.1 Explain the operation of jet pumps and submersibles. Multiple choice questions Short answer questions 9.2Perform the wiring for jet and submersible pumps. Practical Exercises/Test 9.3 Identify the conductors and over current devices used for jet and submersible pumps. 9.4 Understand the operation of water heaters 9.5 Demonstrate the wiring method for heaters 9.6 Identify the conductors and the protection devices used for heaters. General SLO 10: Identify and explain stove, oven, food disposer and dishwasher circuit installation. Student Learning Outcomes Assessment Strategies 10.1 Explain the operation of a stove, oven, food disposer Multiple choice questions and dishwasher. Short answer questions Practical Exercises/Test 10.2 Demonstrate the wiring method for stove and oven. 10.3 Demonstrate the wiring method for food disposer and dishwasher. 10.4 Identify conductor and protection devices used. General SLO 11: Understand and demonstrate vent fan, electric heating and air conditioning circuits. Student Learning Outcomes Assessment Strategies 11.1 Explain the operation for vent circuit, electrical Multiple choice questions heating and air conditioning system. Short answer questions Practical Exercises/Test 11.2 Demonstrate the wiring method 11.3 Identify conductor and protection devices used in the VEM111 ELECTRICAL WIRING I RECOMMENDED BY CAC: 1/18/12 APPROVED BY VPIA: 1/30/12 circuit. General SLO 12: Recognize and demonstrate heat and smoke detector circuit. Student Learning Outcomes Assessment Strategies 12.1 Recognize the operation of a heat and smoke detector Multiple choice questions system Short answer questions Practical Exercises/Test 12.2 Demonstrate the wiring method for heat/ smoke detector system. 12.3 Identify the conductors and the safety devices used in the circuit. D. COURSE CONTENTS I. Electrical system and installation 1. Three types of voltage 2. Typical voltage 3. Wiring symbols and specification 4. Electrical codes and standards II. Electrical symbols, Electrical wiring schematic, conductors and conductor sizing 1. Service power and protective devices 2. Two and three conductor wiring 3. Sheathing and conductors 4. Outlets and their symbols 5. Switches and their symbols 6. Conductors and their symbols 7. Miscellaneous symbols 8. Conductors’ sizes and types 9. Conductor insulation types 10. Conductor color-coding 11. Allowable amperage 12. De-rating factor 13. Restrictions III. Electrical boxes, switches and recessed lighting, ballast 1. How electrical boxes are use 2. Box installation 3. How boxes are wired for outlets and switches 4. Standard One pole switch 5. Standard three pole switch 6. Standard four pole switch 7. Two pole switch 8. Voltage factors 9. Recessed lighting installation 10. Operation 11. Installation IV. Branch circuit, Master bedroom, Bathroom and Bedroom 1. Number of branch circuit 2. Number of outlets per circuit 3. Number of lights per circuit VEM111 ELECTRICAL WIRING I RECOMMENDED BY CAC: 1/18/12 APPROVED BY VPIA: 1/30/12 4. Group outlets 5. Receptacle placement 6. Lighting requirement 7. Wiring methods for master bedroom 8. Receptacle placement for bathroom 9. Paddle fan 10. Lighting for bathroom 11. Grounding requirements V. Hallway, Front, Entry 1. Three way switch 2. Porch circuit 3. Entry circuit VI. Kitchen, Dining, Living, Study, Rear entry, Family room 1. Receptacle for small appliances 2. Split circuit 3. Lighting requirement 4. Grounding requirements 5. Track lighting and dimmer system 6. Receptacle requirement VII. Interrupters, Suppressors and Laundry 1. GFCI 2. IDCI 3. TVSS 4. IG 5. Receptacle requirement 6. Dryer connection 7. Grounding requirement VIII. Garage, Basement and Workshop 1. Receptacle requirements 2. Lighting requirements 3. NEC regulation 4. Multi- outlet 5. Ground requirements IX. Water pumps and Water heaters 1. Jet 2. Submersible 3. Heaters 4. Wiring methods 5. Conductor sizing X. Stove, Oven, Disposer and Dishwasher 1. Operation 2. Conductors 3. Current requirement 4. Wiring methods XI. Vent fan, Heating and air-conditioning 1. Operation 2. Conductor sizing VEM111 ELECTRICAL WIRING I RECOMMENDED BY CAC: 1/18/12 APPROVED BY VPIA: 1/30/12 3. Current requirements 4. Wiring method XII. Vent fan, Heating, and Air-conditioning 1. Operation 2. Conductor sizing 3. Current requirements 4. Wiring method XIII. Smoke detectors 1. Operation 2. Conductor sizing 3. Current requirements 4. Wiring method E. METHOD OF INSTRUCTION Lectures, group work/discussion, hand-out readings, assignments/classwork and experiments. F. REQUIRED TEXT(S) AND COURSE MATERIALS Holzman, Harvey N,(2008) Modern Residential Wiring 8th Edition Based on the 2008 NEC revision (or most recent edition). a. CAI b. Laboratory equipment with tools of the trade c. Text, Teacher’s Resource Guide, workbook d. Overhead project, transparencies G. REFERENCE MATERIALS NCCER Contren Learning Series, 2008, Electrical level 1, Published by Pearson Education, Inc. (or most recent edition). H. INSTRUCTIONAL COST None I. EVALUATION Students in electrical program must achieve a grade of “C” or better to pass the course. J. CREDIT BY EXAMINATION None VEM111 ELECTRICAL WIRING I RECOMMENDED BY CAC: 1/18/12 APPROVED BY VPIA: 1/30/12