- MSL974010A - Perform mechanical tests
Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners
MSL974010A Mapping and Delivery Guide
Perform mechanical tests
Version 1.0
Issue Date: May 2024
Qualification | - |
Unit of Competency | MSL974010A - Perform mechanical tests |
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Description | This unit of competency covers the ability to interpret mechanical test requirements, prepare samples, conduct pre-use and calibration checks on equipment and perform routine mechanical tests. These tests will involve several measurement steps. The unit includes data processing and interpretation of results and tracking of obvious test malfunctions where the procedure is standardised. However, personnel are not required to analyse data, optimise tests/procedures for specific samples or troubleshoot equipment problems where the solution is not apparent. | ||
Employability Skills | This unit contains employability skills. | ||
Learning Outcomes and Application | This unit of competency is applicable to laboratory or technical assistants and instrument operators working in the manufacturing, food and construction materials testing industry sectors.Industry representatives have provided case studies to illustrate the practical application of this unit of competency and to show its relevance in a workplace setting. These are found at the end of this unit of competency under the section 'This competency in practice'. | ||
Duration and Setting | X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting. |
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Prerequisites/co-requisites | |||
Competency Field |
Development and validation strategy and guide for assessors and learners | Student Learning Resources | Handouts Activities |
Slides PPT |
Assessment 1 | Assessment 2 | Assessment 3 | Assessment 4 | |
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Elements of Competency | Performance Criteria | |||||||
Element: Interpret and schedule test requirements |
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Element: Receive samples and prepare test pieces |
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Element: Check equipment before use |
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Element: Test samples to determine mechanical properties |
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Element: Process and interpret data |
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Element: Maintain a safe work environment |
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Element: Maintain laboratory records |
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Evidence Required
List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.
The Evidence Guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package. | |
Overview of assessment | |
Critical aspects for assessment and evidence required to demonstrate competency in this unit | Assessors should ensure that candidates can: interpret test methods/procedures accurately prepare and test samples in accordance with specified methods perform calibration checks (if required) safely operate test equipment/instruments to enterprise standards and/or manufacturer's specifications apply basic knowledge of physical properties of materials to interpret gross features of data and make relevant conclusions identify atypical results, such as out of normal range or an artefact trace and source obvious causes of an artefact communicate problems to a supervisor or outside service technician record and communicate results in accordance with enterprise procedures maintain security, integrity and traceability of samples, sub-samples, test data/results and documentation. |
Context of and specific resources for assessment | This unit of competency is to be assessed in the workplace or simulated workplace environment. This unit of competency may be assessed with: MSL924001A Process and interpret data. Resources may include: standard laboratory equipped with appropriate test equipment/instruments, standards and materials enterprise procedures and standard methods. |
Method of assessment | The following assessment methods are suggested: review of test data/results obtained by the candidate over a period of time to check accuracy, consistency and timeliness of results review of test records and workplace documentation completed by the candidate observation of candidate conducting a range of mechanical tests and sample preparation procedures feedback from peers and supervisors oral or written questioning of mechanical principles and concepts, test methods and enterprise procedures. In all cases, practical assessment should be supported by questions to assess underpinning knowledge and those aspects of competency which are difficult to assess directly. Where applicable, reasonable adjustment must be made to work environments and training situations to accommodate ethnicity, age, gender, demographics and disability. Access must be provided to appropriate learning and/or assessment support when required. The language, literacy and numeracy demands of assessment should not be greater than those required to undertake the unit of competency in a work like environment. |
This competency in practice | Industry representatives have provided the case studies below to illustrate the practical application of this unit of competency and to show its relevance in a workplace setting. Construction materials A technical assistant is responsible for compressive strength testing of concrete cylinders. Typically, there are 20 to 30 to be tested each day. On arrival in the morning the assistant records the maximum and minimum temperatures of the curing tanks, locates the particular cylinders to be tested and removes them from the tanks. She/he dries each cylinder, weighs it and measures its diameter and length using a comparator gauge. The ends are checked for excessive roughness and non-parallelism. She/he then starts the compression test machine and checks that the load pacer is set to the correct loading rate. She/he places a rubber cap on the finished end of each cylinder in turn and places it centrally on the platen of the load frame. The assistant closes the protective screen, applies load at the specified rate until failure occurs, and records the maximum load. After the cylinder has failed, the assistant removes it from the platen and checks for invalid failure modes. When this occurs (e.g. a shear failure) she/he puts the cylinder aside for further investigation. Any debris is removed from the platen and the next cylinder is tested. When all cylinders have been tested, the assistant cleans away any material left on the compression machine and switches it off. She/he enters all the data in into the laboratory information management system (LIMS) which calculates the unit mass and ultimate compressive strength of each cylinder. Finally, the assistant reviews the data for unusual or unexpected results that may indicate an error. Manufacturing A technician is asked to test a new polymeric material that is to be used to manufacture children's toys. The technician makes several representative test pieces and measures the elastic properties of the polymer as well as the durability of the polymer to flex many times without cracking. Because the polymer is to be used in a toy, the technician also dispatches samples of the polymer for chemical testing by a consulting laboratory to determine whether any toxic monomer could leach out if a child sucked the toy. |
Submission Requirements
List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here
Assessment task 1: [title] Due date:
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Assessment Tasks
Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.
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Required skills |
Required skills include: using instruments for qualitative and/or quantitative analysis interpreting test methods and procedures sample preparation procedures performing calibration checks metrology techniques underpinning test/procedure including estimating uncertainty using instruments for qualitative and/or quantitative analysis maintaining and evaluating reagents troubleshooting basic equipment/method preparing calibration graphs and calculating results using appropriate units and precision applying theoretical knowledge to interpret gross features of data and make relevant conclusions such as identifying atypical results as out of normal range or an artefact tracing and sourcing obvious causes of an artefact recording and communicating results in accordance with enterprise procedures maintaining security, integrity, traceability of samples, sub-samples, test data, results and documentation |
Required knowledge |
Required knowledge includes: mechanical principles and concepts underpinning the test/procedure purpose of tests metrology techniques underpinning test/procedure principles and concepts related to equipment/instrument operation and testing function of key components of the equipment/instrument effects on test of modifying equipment/instrument variables sample preparation procedures basic equipment/method troubleshooting procedures calibration procedures calculation steps to give results in appropriate units and precision enterprise and/or legal traceability requirements relevant health, safety and environment requirements |
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included. | |
Codes of practice | Where reference is made to industry codes of practice, and/or Australian/international standards, it is expected the latest version will be used |
Standards, codes, procedures and/or enterprise requirements | Standards, codes, procedures and/or enterprise requirements may include: Australian and international standards, such as: AS 1012 Methods of testing concrete AS 1289 Methods for testing soils for engineering purposes AS ISO 1000-1998 The international system of units (SI) and its application AS ISO 17025-2005 General requirements for the competence of testing and calibration laboratories AS/NZS 2243 Set:2006 Safety in laboratories set AS/NZS ISO 9000 Set:2008 Quality management systems set ISO 5269 Pulps - Preparation of laboratory sheets for physical testing ISO 9142:2003 Adhesives - Guide to the selection of standard laboratory ageing conditions for testing bonded joints Australian code of good manufacturing practice for medicinal products (GMP) calibration and maintenance schedules data quality procedures enterprise recording and reporting procedures equipment startup, operation and shutdown procedures material safety data sheets (MSDS) material, production and product specifications national measurement regulations and guidelines principles of good laboratory practice (GLP) production and laboratory schedules quality manuals, equipment and procedures manuals SOPs |
Mechanical principles and concepts underpinning the test/procedure | Mechanical principles and concepts underpinning the test/procedure may include: matter, interatomic and intermolecular forces and states of matter mass, weight, forces, pressure and energy cohesive/adhesive forces, friction and slip resistance elasticity, hardness, ductility, malleability, strength of materials, elastic limit, elastic moduli and ultimate stress electrical concepts, including electric field, voltage, current, resistance and AC/DC elasticity, hardness, strength of materials, plasticity, permeability and dispersion |
Preparation of samples and test pieces | Preparation of samples and test pieces may include processes such as: cutting trimming machining etching |
Mechanical tests and procedures | Mechanical tests and procedures may include: adhesive strength elastic properties and strength of materials slip resistance and friction viscosity and torque creep and endurance abrasion, hardness, impact, indent and penetration resistance pressure and/or vacuum testing using manometers and load cells |
Tests | Tests may include methods for: control of starting materials, in-process materials and finished products investigation of sources of construction materials basic troubleshooting of enterprise processes |
Hazards | Hazards may include: microbiological organisms and agents associated with soil chemicals, such as acids and solvents sharps and hand tools flammable liquids and gases cryogenics, such as dry ice and liquid nitrogen fluids under pressure, such as steam and industrial gases sources of ignition disturbance or interruption of services crushing, entanglement and cuts associated with moving machinery or falling objects |
Hazard control measures | Hazard control measures may include: ensuring access to service shut-off points recognising and observing hazard warnings and safety signs labelling of samples and hazardous materials handling and storage for hazardous materials and equipment in accordance with labelling, MSDS and manufacturer's instructions identifying and reporting operating problems or equipment malfunctions cleaning equipment and work areas regularly using enterprise procedures using personal protective clothing and equipment, such as hard hats, hearing protection, gloves, safety glasses, coveralls and safety boots following established manual handling procedures reporting abnormal emissions, discharges and airborne contaminants, such as noise, light, solids, liquids, water/waste water, gases, smoke, vapour, fumes, odour and particulates to appropriate personnel |
Records | Records may include: test and calibration results equipment use, maintenance and servicing history faulty or unsafe equipment |
Occupational health and safety (OHS) and environmental management requirements | OHS and environmental management requirements: all operations must comply with enterprise OHS and environmental management requirements, which may be imposed through state/territory or federal legislation - these requirements must not be compromised at any time all operations assume the potentially hazardous nature of samples and require standard precautions to be applied where relevant, users should access and apply current industry understanding of infection control issued by the National Health and Medical Research Council (NHMRC) and State and Territory Departments of Health |
Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.
Observation Checklist
Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice | Yes | No | Comments/feedback |
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Review test request to identify samples to be tested, test method and equipment/instruments involved | |||
Identify hazards and enterprise control measures associated with the sample, preparation/test methods and/or equipment | |||
Plan work sequences to optimise throughput of multiple samples, if appropriate | |||
Log samples using standard operating procedures (SOPs) | |||
Record sample description, compare with specification and note and report discrepancies | |||
Prepare test pieces, and standards if appropriate, in accordance with mechanical testing requirements | |||
Ensure traceability of samples from receipt to reporting of results | |||
Set up equipment/instruments in accordance with test method requirements | |||
Perform pre-use and safety checks in accordance with relevant enterprise and operating procedures | |||
Identify faulty or unsafe components and equipment and report to appropriate personnel | |||
Check equipment calibration using specified procedures, if applicable | |||
Quarantine out-of-calibration equipment/instruments | |||
Operate equipment/instruments in accordance with test method requirements | |||
Perform tests/procedures on all test pieces and standards, if appropriate in accordance with specified methods | |||
Shut down equipment/instruments in accordance with operating procedures | |||
Record test data noting atypical observations | |||
Ensure calculated values are consistent with expectations | |||
Record and report results in accordance with enterprise procedures | |||
Estimate and document uncertainty of measurement in accordance with enterprise procedures, if required | |||
Interpret trends in data and/or results and report out of specification or atypical results promptly to appropriate personnel | |||
Determine if obvious procedure or equipment problems have led to atypical data or results | |||
Use established work practices and personal protective equipment to ensure personal safety and that of other laboratory personnel | |||
Minimise the generation of wastes and environmental impacts | |||
Ensure the safe collection of laboratory and hazardous waste for subsequent disposal | |||
Care for and store equipment, used test pieces and back-up samples as required | |||
Enter approved data into laboratory information management system (LIMS) | |||
Maintain confidentiality and security of enterprise information and laboratory data | |||
Maintain equipment and calibration logs in accordance with enterprise procedures |
Forms
Assessment Cover Sheet
MSL974010A - Perform mechanical tests
Assessment task 1: [title]
Student name:
Student ID:
I declare that the assessment tasks submitted for this unit are my own work.
Student signature:
Result: Competent Not yet competent
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Assessment Record Sheet
MSL974010A - Perform mechanical tests
Student name:
Student ID:
Assessment task 1: [title] Result: Competent Not yet competent
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Feedback to student:
Overall assessment result: Competent Not yet competent
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