Diagnose and rectify low voltage electrical systems

Formats and tools

Unit Description
Reconstruct the unit from the xml and display it as an HTML page.
Assessment Tool
an assessor resource that builds a framework for writing an assessment tool
Assessment Template
generate a spreadsheet for marking this unit in a classroom environment. Put student names in the top row and check them off as they demonstrate competenece for each of the unit's elements and performance criteria.
Assessment Matrix
a slightly different format than the assessment template. A spreadsheet with unit names, elements and performance criteria in separate columns. Put assessment names in column headings to track which performance criteria each one covers. Good for ensuring that you've covered every one of the performance criteria with your assessment instrument (all assessement tools together).
Wiki Markup
mark up the unit in a wiki markup codes, ready to copy and paste into a wiki page. The output will work in most wikis but is designed to work particularly well as a Wikiversity learning project.
Evidence Guide
create an evidence guide for workplace assessment and RPL applicants
Competency Mapping Template
Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners. A template for developing assessments for a unit, which will help you to create valid, fair and reliable assessments for the unit, ready to give to trainers and students
Observation Checklist
create an observation checklist for workplace assessment and RPL applicants. This is similar to the evidence guide above, but a little shorter and friendlier on your printer. You will also need to create a seperate Assessor Marking Guide for guidelines on gathering evidence and a list of key points for each activity observed using the unit's range statement, required skills and evidence required (see the unit's html page for details)

Self Assessment Survey
A form for students to assess thier current skill levels against each of the unit's performance criteria. Cut and paste into a web document or print and distribute in hard copy.
Moodle Outcomes
Create a csv file of the unit's performance criteria to import into a moodle course as outcomes, ready to associate with each of your assignments. Here's a quick 'how to' for importing these into moodle 2.x
Registered Training Organisations
Trying to find someone to train or assess you? This link lists all the RTOs that are currently registered to deliver MEM18030B, 'Diagnose and rectify low voltage electrical systems'.
Google Links
links to google searches, with filtering in place to maximise the usefulness of the returned results
Books
Reference books for 'Diagnose and rectify low voltage electrical systems' on fishpond.com.au. This online store has a huge range of books, pretty reasonable prices, free delivery in Australia *and* they give a small commission to ntisthis.com for every purchase, so go nuts :)


Elements and Performance Criteria

ELEMENT

PERFORMANCE CRITERIA

1. Use test instruments

1.1. Electron theory, current, voltage and resistance principles are understood.

1.2. Appropriate test instruments are selected, used and maintained to determine current, voltage and resistance.

1.3. Electrical drawings and manufacturers' diagrams are correctly interpreted.

1.4. Series, parallel and series parallel circuits are correctly determined.

1.5. Basic electrical laws are understood and correctly applied.

1.6. AVR test instruments are correctly connected into circuits.

1.7. Meters are read to standard accuracy; and wave form and quantities are determined using general purpose oscilloscope.

1.8. Multipliers and shunts are correctly used and applied.

2. Test battery

2.1. Chemical battery operating principles are understood.

2.2. Electrolyte level is correctly determined and specific gravity readings temperature is corrected.

2.3. Dry charge preparation and recharging of batteries is carried out correctly.

2.4. Discharge testing is performed according to prescribed procedures.

2.5. Replacement batteries are correctly selected for application.

3. Assess and rectify wiring faults

3.1. Wiring faults are correctly isolated.

3.2. Replacement cables/wires are correctly sized.

3.3. Insulation quality is correctly determined.

3.4. Wiring looms are correctly made up for application and securely fixed.

3.5. Wiring terminations are stripped, fitted, prepared and made correctly.

3.6. Corrosion is removed, neutralised and appropriate protective coating is applied.

3.7. Relays, solenoids, contacts and circuits are correctly tested and repaired/replaced.


Qualifications and Skillsets

MEM18030B appears in the following qualifications:

  • MEM20205 - Certificate II in Engineering - Production Technology
  • MEM30205 - Certificate III in Engineering - Mechanical Trade
  • MEM20205 - Certificate II in Engineering - Production Technology
  • MEM30205 - Certificate III in Engineering - Mechanical Trade
  • MEM20205 - Certificate II in Engineering - Production Technology
  • MEM30205 - Certificate III in Engineering - Mechanical Trade
  • LMT31909 - Certificate III in Engineering - TCF Mechanic
  • HLT43607 - Certificate IV in Rehabilitation and Assistive Technology
  • HLT43612 - Certificate IV in Rehabilitation and Assistive Technology