NTISthis.com

Evidence Guide: MEM05049 - Perform routine gas tungsten arc welding

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

MEM05049 - Perform routine gas tungsten arc welding

What evidence can you provide to prove your understanding of each of the following citeria?

Determine job requirements

  1. Follow standard operating procedures (SOPs)
Follow standard operating procedures (SOPs)

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Comply with work health and safety (WHS) requirements at all times

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use appropriate personal protective equipment (PPE) in accordance with SOPs

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify job requirements from specifications, sketches, job sheets or work instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare materials and equipment for welding

  1. Identify location of welds in accordance with procedures and job specifications
Identify location of welds in accordance with procedures and job specifications

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean and prepare materials ready for welding

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Set up welding equipment to meet work requirement

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select settings and consumables to suit application

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Perform routine welding using GTAW

  1. Weld materials to job requirements
Weld materials to job requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Clean welds according to SOPs

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge
Range Statement

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Welds include the following:

butt

fillet

Materials include one (1) or more of the following:

low carbon/mild steels

aluminium

Prepared includes one (1) or more of the following:

pre-heating

setting up jigs

fixtures

clamps

joint preparation

Welding equipment includes the following:

hoses

welding leads and gas shrouds

electrodes

gas regulator

liners

contact tips

Consumables include the following:

tungsten electrodes, filler wire and shielding gas

Clean includes the following:

slag and spatter