8/2/2019 CG_DOMRAC

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K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION

INDUSTRIAL ARTS RAC SERVICING (DOMRAC)

(Exploratory)

*TWG on K to 12 Curriculum Guide version January 31, 2012 1

Content Standard Performance StandardLearning

CompetenciesProject/ Activities Assessment Duration

LESSON 1: PREPARING MATERIALS AND TOOLS

Demonstrate understandingof/on:

Identifying and classifyingmaterials, tools, andequipment

Quantifying/estimatingtools and materials

Specifying refrigeration

materials Requesting tools and

materials

Making/following reports

Storing/stockpilingmaterials

1. Job requirements areidentified.

2. HVAC materials and toolsare identified.

3. Quantity of each materialto be used is determinedor specified.

4. Correct quantity andquality of materials aredetermined as per jobrequirement.

LO1.Identifymaterialsand tools

Activity No.1Making Clip Arts or Album ofMaterials, Tools, andEquipment according toclassification

Written test

Performancetest

3 hours

Manuals and planspecifications

Interpreting manuals.

1. Refrigeration materialsneeded are requestedaccording to prepared list.

2. Requisition form / slip isaccomplished accurately and

properly.3. Request is done according to

company standard operatingprocedure.

LO2.Requestmaterials andtools

Activity No.1Research Work on procedure inrequesting tools and materialsneeded

Written test

Performancetest

2 hours

8/2/2019 CG_DOMRAC

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K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION

INDUSTRIAL ARTS RAC SERVICING (DOMRAC)

(Exploratory)

*TWG on K to 12 Curriculum Guide version January 31, 2012 2

Content Standard Performance StandardLearning

CompetenciesProject/ Activities Assessment Duration

LESSON 2: PERFORMING MENSURATION AND CALCULATIONS

Demonstrate understandingof/on:

Selecting measuringinstruments

Identifying units ofmeasurement to be used

Calculating heat load

1. Object or component to bemeasured is identified,classified, and interpretedaccording to the appropriateregular geometric shape.

2. Measuring tools areselected/identified as perobject to be measured or jobrequirements.

LO1. Selectmeasuringinstruments

Activity No. 1Actual measurement of givenobjectsActivity No. 2Reading of graduations inmetric rule.

Written test

Performancetest

4 hours

Using linearmeasurements

1. Accurate measurements areobtained according to jobrequirements.

2. Instruments are read to thelimit of accuracy of the tool.

3. Work pieces are measuredaccording to jobrequirements.

LO2. Carry outmeasurements andcalculations

Activity No. 1Checking each others bodytemperature using athermometer

PerformanceTest

Written Test

3 hours

8/2/2019 CG_DOMRAC

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K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION

INDUSTRIAL ARTS RAC SERVICING (DOMRAC)

(Exploratory)

*TWG on K to 12 Curriculum Guide version January 31, 2012 3

Content Standard Performance StandardLearning

CompetenciesProject/ Activities Assessment Duration

LESSON 3: INTERPRETING TECHNICAL DRAWINGS AND PLANS

Demonstrate understandingof/on:

Determining refrigerationsymbols and signs

1. Signs, symbols, and data aredetermined according toclassification or asappropriate in drawing.

LO1. Analyzesigns, symbols anddata

Activity No.1Making Schematic Diagram,Pictorial Drawing used in RAC.

Written test

Performancetest

4 hours

1. Components, assemblies or

object are recognized as perjob requirement.2. Dimensions and specification

are identified according to jobrequirements.

LO2. Interpret

technicaldrawingsand plans

Written test

Performancetest

3 hours

8/2/2019 CG_DOMRAC

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K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION

INDUSTRIAL ARTS RAC SERVICING (DOMRAC)

(Exploratory)

*TWG on K to 12 Curriculum Guide version January 31, 2012 4

Content Standard Performance StandardLearning

CompetenciesProject/ Activities Assessment Duration

LESSON 4: MAINTAINING TOOLS AND EQUIPMENT

Demonstrate understandingof/on:

Proper maintenance oftools and equipment

Testing procedures

Parts and functions ofHVAC/R equipment

Housekeeping

1. Tools and equipment aremaintained.

2. Non-functional tools andequipment are segregatedand labeled.

3. Non-functional tools arestored prior to repair.

4. Safe handling of tools andequipment are applied.

5. Safe working habits areobserved.

LO1. Checkcondition of toolsand components

Activity No. 1Identification of functional andnon-functional tools andequipment

Written test

Performancetest

3 hours

Types of lubricants

Inventory guidelines andprocedures

HVAC/R equipment,tools and instrumenttypes and specifications

Lubrication procedures

1. Appropriate lubricants areidentified according to typesof equipment.

2. Lubricated hand tools areproperly stored.

3. Inventory of tools, instruments

and equipment are conductedand recorded.

4. Defective hand tools,instruments, equipment andaccessories are replacedaccording to manufacturersspecification.

5. Proper housekeeping isapplied

LO2. Performbasic preventivemaintenance

Activity No.1Marking or labeling the storagearea of tools and materials.

Activity No.2Applying oil/lubricants in

different tools

Written test

Performancetest

4 hours

8/2/2019 CG_DOMRAC

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K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION

INDUSTRIAL ARTS RAC SERVICING (DOMRAC)

(Exploratory)

*TWG on K to 12 Curriculum Guide version January 31, 2012 5

Content Standard Performance StandardLearning

CompetenciesProject/ Activities Assessment Duration

LESSON 5: PERFORMING HOUSEKEEPING AND SAFETY PRACTICES

Demonstrate understandingof/on:

Classification of tools,equipment and materials.

Considerations in theselection of appropriateareas for storing

materials, tools, andequipment.

1. Materials, tools andequipment are classifiedaccording to their kind.

2. Appropriate areas formaterials, tools, andequipment are designated.

LO1. Sortmaterials,tools andequipment

Activity No.1Classifying of tools, equipment,and materials.

Written test

Performancetest

3 hours

Cleaning materials, typesand applications.

Procedures in cleaningworkplace area, tools,and equipment.

Consideration of a safeworkplace area, tools,and equipment.

1. Cleaning materials areidentified according tospecified application andprocedures

2. Workplace area, tools,materials and equipment arecleaned using specifiedcleaning materials.

3. Workplaces are in safe

condition in accordance withsafety regulation practices.

LO2. Cleanworkplace area,materials, toolsand equipment.

Activity No.1Performing cleaning in specificareas of the workplace.

Writtenexamination

2 hours

Procedures in dispensingand retrieval of materials;tools, and equipment

Things to be consideredin returning the borrowedtools and equipment.

1. System for requesting,borrowing and returning ofmaterials, tools, andequipment is followed andimplemented.

2. Form used is completely

LO3. Systematizedispensing andretrieval ofmaterials, tools andequipment

1. Filling-up needed forms

barrowers slip

requisition form2. Locating and/or returning

tools and materials indesignated areas in the

Writtenexamination

Performanceassessment

2 hours

8/2/2019 CG_DOMRAC

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K to 12 TECHNOLOGY AND LIVELIHOOD EDUCATION

INDUSTRIAL ARTS RAC SERVICING (DOMRAC)

(Exploratory)

*TWG on K to 12 Curriculum Guide version January 31, 2012 6

Content Standard Performance StandardLearning

CompetenciesProject/ Activities Assessment Duration

filled-up and filed.3. Borrowed tools and

equipment are returned todesignated area.

4. Materials are consumed asrequested.

tool room.

37 hours