Deped K To 12 Technology and Livelihood Education - Domrac
Deped K To 12 Technology and Livelihood Education - Domrac
Deped K To 12 Technology and Livelihood Education - Domrac
Learning Competencies
Content Standard
Performance Standard
Project/ Activities
Assessment
Duration
LESSON 1: PREPARING MATERIALS AND TOOLS Demonstrate understanding of/on: Identifying and classifying materials, tools, and equipment Quantifying/estimating tools and materials Specifying refrigeration materials Requesting tools and materials Making/following reports Storing/stockpiling materials Manuals and plan specifications Interpreting manuals. 1. 2. 3. Job requirements are identified. HVAC materials and tools are identified. Quantity of each material to be used is determined or specified. Correct quantity and quality of materials are determined as per job requirement. LO1.Identify materials and tools Activity No.1 Making Clip Arts or Album of Materials, Tools, and Equipment according to classification Written test Performance test 3 hours
4.
1. Refrigeration materials needed are requested according to prepared list. 2. Requisition form / slip is accomplished accurately and properly. 3. Request is done according to company standard operating procedure.
LO2.Request Activity No.1 materials and Research Work on procedure in tools requesting tools and materials needed
2 hours
K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION INDUSTRIAL ARTS RAC SERVICING (DOMRAC) (Exploratory)
Learning Competencies
Content Standard
Performance Standard
Project/ Activities
Assessment
Duration
LESSON 2: PERFORMING MENSURATION AND CALCULATIONS Demonstrate understanding of/on: Selecting measuring instruments Identifying units of measurement to be used Calculating heat load 1. Object or component to be measured is identified, classified, and interpreted according to the appropriate regular geometric shape. 2. Measuring tools are selected/identified as per object to be measured or job requirements. 1. Accurate measurements are obtained according to job requirements. 2. Instruments are read to the limit of accuracy of the tool. 3. Work pieces are measured according to job requirements. LO1. Select measuring instruments Activity No. 1 Actual measurement of given objects Activity No. 2 Reading of graduations in metric rule. Written test Performance test 4 hours
LO2.
3 hours
K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION INDUSTRIAL ARTS RAC SERVICING (DOMRAC) (Exploratory)
Learning Competencies
Content Standard
Performance Standard
Project/ Activities
Assessment
Duration
LESSON 3: INTERPRETING TECHNICAL DRAWINGS AND PLANS Demonstrate understanding of/on: Determining refrigeration symbols and signs 1. Signs, symbols, and data are determined according to classification or as appropriate in drawing. 1. Components, assemblies or object are recognized as per job requirement. 2. Dimensions and specification are identified according to job requirements. LO1. Analyze signs, symbols and data Activity No.1 Making Schematic Diagram, Pictorial Drawing used in RAC. Written test Performance test Written test Performance test 4 hours
LO2.
3 hours
K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION INDUSTRIAL ARTS RAC SERVICING (DOMRAC) (Exploratory)
Learning Competencies
Content Standard
Performance Standard
Project/ Activities
Assessment
Duration
LESSON 4: MAINTAINING TOOLS AND EQUIPMENT Demonstrate understanding of/on: Proper maintenance of tools and equipment Testing procedures Parts and functions of HVAC/R equipment Housekeeping 1. Tools and equipment are maintained. 2. Non-functional tools and equipment are segregated and labeled. 3. Non-functional tools are stored prior to repair. 4. Safe handling of tools and equipment are applied. 5. Safe working habits are observed. 1. Appropriate lubricants are identified according to types of equipment. 2. Lubricated hand tools are properly stored. 3. Inventory of tools, instruments and equipment are conducted and recorded. 4. Defective hand tools, instruments, equipment and accessories are replaced according to manufacturers specification. 5. Proper housekeeping is applied LO1. Check condition of tools and components Activity No. 1 Identification of functional and non-functional tools and equipment Written test Performance test 3 hours
Types of lubricants Inventory guidelines and procedures HVAC/R equipment, tools and instrument types and specifications Lubrication procedures
Activity No.1 Marking or labeling the storage area of tools and materials. Activity No.2 Applying oil/lubricants in different tools
4 hours
K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION INDUSTRIAL ARTS RAC SERVICING (DOMRAC) (Exploratory)
Learning Competencies
Content Standard
Performance Standard
Project/ Activities
Assessment
Duration
LESSON 5: PERFORMING HOUSEKEEPING AND SAFETY PRACTICES Demonstrate understanding of/on: Classification of tools, equipment and materials. Considerations in the selection of appropriate areas for storing materials, tools, and equipment. Cleaning materials, types and applications. Procedures in cleaning workplace area, tools, and equipment. Consideration of a safe workplace area, tools, and equipment. 1. Materials, tools and equipment are classified according to their kind. 2. Appropriate areas for materials, tools, and equipment are designated. LO1. Sort materials, tools and equipment Activity No.1 Classifying of tools, equipment, and materials.
3 hours
1. Cleaning materials are identified according to specified application and procedures 2. Workplace area, tools, materials and equipment are cleaned using specified cleaning materials. 3. Workplaces are in safe condition in accordance with safety regulation practices. 1. System for requesting, borrowing and returning of materials, tools, and equipment is followed and implemented. 2. Form used is completely
Written examination
2 hours
Procedures in dispensing and retrieval of materials; tools, and equipment Things to be considered in returning the borrowed tools and equipment.
1. Filling-up needed forms barrowers slip requisition form 2. Locating and/or returning tools and materials in designated areas in the
2 hours
K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION INDUSTRIAL ARTS RAC SERVICING (DOMRAC) (Exploratory)
Learning Competencies
Content Standard
Performance Standard filled-up and filed. 3. Borrowed tools and equipment are returned to designated area. 4. Materials are consumed as requested.
Assessment
Duration
37 hours