AURETR112 :Test and Repair Basic Electrical Circuits - Engineering Assignment Help

Assessment Decision Making Rules

Your assessor will assess the evidence submitted for the following elements, performance criteria, performance evidence and knowledge evidence to confirm that the student evidence submitted demonstrates validity, sufficiency, authenticity and confirms current skills and knowledge relevant to the unit of competency. 

Your assessor will be looking for the following in this assessment task: - 

• Prepare to test basic electrical circuit
• Test circuit
• Repair and check circuit
• Complete work processes

• work health and safety (WHS) and occupational health and safety (OHS) requirements relating to testing and repairing basic electrical circuits, including procedures for:

• using specialised tools and equipment
• selecting and using personal protective equipment (PPE)
• identifying hazards and controlling risks associated with wearing jewellery while working around electrical systems
• electrical principles, including:

• current, voltage, resistance and power
• series circuits
• parallel circuits
• series parallel circuits
• Ohm’s law
• key features of basic electrical circuit components, including:

• cable types and sizes and current carrying capacity
• circuit protection devices
• switches
• relays
• automotive globes
• techniques for reading and interpreting technical information, including circuit types, diagrams and symbols
• procedures for using and operating electrical test equipment, including:

• digital multimeters
• test lights suitable for circuit testing, including resistive and light emitting diode (LED)
• test probes suitable for testing circuit continuity
• fused test lead
• procedures for checking, identifying and isolating faulty equipment
• common types of faults, including:

• open circuits
• high resistance circuits
• short circuits
• damaged insulation
• frayed wires
• burnt wiring
• water and moisture ingress
• connector damage
• terminal damage
• testing procedures for electrical systems, including:

accessing electrical terminals and using test probes without damaging connectors, fuse holders or wiring

• electrical measuring and testing procedures, including:

• electrical resistance checks
• open and short circuit tests
• voltage drop tests
• current flow tests

• visual testing procedures, including:

• component moisture ingress
• connector damage

• repair procedures for electrical circuits, including:

• wire soldering procedures
• terminal crimping procedures
• replacing male and female terminals in a connector housing
• connector removal and replacement procedures
• basic electrical components removal and replacement procedures
• post-repair testing procedures, including:

• confirming that electrical system is operating to manufacturer specifications

• confirming that no other problems are present as a result of the repair.