- MEA272A - Apply basic scientific principles and techniques in avionic engineering situations
Assessor Resource
MEA272A
Apply basic scientific principles and techniques in avionic engineering situations
Assessment tool
Version 1.0
Issue Date: May 2024
This unit requires application of basic avionic scientific principles and techniques as a member of a design and development or similar in support of the design and development of avionic applications.
Applications include identifying the range of basic avionic scientific principles and techniques relevant to avionic engineering, selecting avionic principles and techniques for particular applications, applying avionic principles and techniques appropriately to engineering tasks, quoting results appropriately
This unit covers applying basic scientific principles and techniques to appropriate avionic engineering situations.
You may want to include more information here about the target group and the purpose of the assessments (eg formative, summative, recognition)
Employability Skills
This unit contains employability skills.
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 | A person who demonstrates competency in this unit must be able to apply basic scientific principles and techniques in avionic engineering situations. Competency in this unit cannot be claimed until all prerequisites have been satisfied. |
Critical aspects for assessment and evidence required to demonstrate competency in this unit | Assessors must be satisfied that the candidate can competently and consistently perform all elements of the unit as specified by the criteria, including required knowledge, and be capable of applying the competency in new and different situations and contexts. Assessors should gather a range of evidence that is valid, sufficient, current and authentic. Evidence can be gathered through a variety of ways including direct observation, supervisor's reports, project work, samples and questioning. Questioning techniques should not require language, literacy and numeracy skills beyond those required in this unit of competency. |
Context of and specific resources for assessment | This unit may be assessed on the job, off the job or a combination of both on and off the job. Where assessment occurs off the job, that is the candidate is not in productive work, then an appropriate simulation must be used where the range of conditions reflects realistic workplace situations. The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team. The assessment environment should not disadvantage the candidate. The candidate must have access to all tools, equipment, materials and documentation required. The candidate must be permitted to refer to any relevant workplace procedures, product and manufacturing specifications, codes, standards, manuals and reference materials. |
Method of assessment | This unit could be assessed in conjunction with any other units addressing the safety, quality, communication, materials handling, recording and reporting associated with applying basic scientific principles and techniques in avionic engineering situations or other units requiring the exercise of the skills and knowledge covered by this unit. |
Guidance information for assessment |
Submission Requirements
List each assessment task's title, type (eg project, observation/demonstration, essay, assingnment, 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 |
Look for evidence that confirms skills in: selecting appropriate basic avionic scientific principles to suit specific applications selecting appropriate basic avionic techniques and associated technologies, software and hardware to suit specific applications applying basic avionic scientific principles to particular engineering situations applying and manipulating appropriate formulas for applications involving engineering calculations applying appropriate calculations to engineering situations checking the validity of equations is using dimensional analysis applying basic avionic techniques and associated technologies, software and hardware in a manner appropriate to the application and identified scientific principles. referring solutions to the original aim of the application. quoting solutions in appropriate units, using appropriate significant figures. quoting limitations of solutions, due to assumptions, scientific principles and techniques used presenting solutions referring to the original aim of the application. |
Required knowledge |
Look for evidence that confirms knowledge of: Physics for electronics - complete tasks requiring analysis and application of: units and measurements magnetic force vectors electric fields and potential electric current and resistance capacitance work, power and energy Analogue electronics - complete tasks requiring analysis and application of: negative feedback amplifiers differential amplifiers operational amplifiers amplifier frequency response thermal circuits/heat exchangers active filters fault finding Digital electronics - complete tasks requiring analysis and application of: characteristics of digital systems number systems Boolean algebra logic circuits logic families construction and testing techniques flip flop circuits analogue to digital conversion digital to analogue conversion timing and control combinational logic circuits Circuit theory - complete tasks requiring analysis and application of: Kirchhoff's Current and Voltage Laws Thevenin's network theorem Norton's network theorem Superposition network theorem Inductance, capacitance and resistance (LCR) series circuit analysis LCR parallel circuit analysis Series and parallel resonance Electrical systems - complete tasks requiring analysis and application of: DC and AC circuit design principles generators and motors inverters power supply, transformer, rectifier, filter, regulator solenoids Aerodynamics - complete tasks requiring analysis and application of: Bernoulli's Theorem The atmosphere Aerodynamic forces (lift, drag, weight, thrust) Stability and control (to a level not requiring the application of calculus) Thermodynamics - complete tasks requiring analysis and application of heat transfer principles (conduction, convection, radiation) Instruments - complete tasks requiring analysis and application of: airspeed measurement altitude measurement attitude indication measurement of quantity, flow, temperature, pressure and position Control concepts and data communications - complete tasks requiring analysis and application of: servo and synchronous systems and components data communication definitions and terminology Communications - complete tasks requiring analysis and application of: radio transmission and modulation radio reception microphones, amplifiers and speakers transmission lines and antennas Pulse - complete tasks requiring analysis and application of: antennas waveguides transmitters/receivers displays Light, sound and vibration - complete tasks requiring analysis and application of: Wave behaviour - standing vs traveling waves, transverse, longitudinal Light - reflection, absorption, refraction, diffraction, spectrum, infrared, visible, ultraviolet, transmission medium, engineering applications Sound - pitch, frequency, intensity (power), decibel scale, "noise dose", spectrum, infrasound, audible, ultrasound, speed, natural frequency, resonance, transmission medium, engineering applications Vibration - sources, balancing, shaft alignment, measurement, damping, engineering applications. appropriateness of calculations fundamental and derived quantities the procedure for carrying out dimensional analysis the concept of significant figures the uncertainty of computations based on experimental data the procedures for determining the significance of figures in calculations the procedures for estimating errors in derived quantities |
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. | |
Sources of information | Reference texts, manufacturer's catalogues and industrial magazines, international aerospace organisation publications, websites, use of phone, email and fax information gathering. |
Avionic engineering | The engineering discipline concerned with the conceptual development, research, design, manufacture, implementation, installation, commissioning and maintenance of aerospace electrical, instrument, radio and electronic systems and components and related test equipment for civil and military applications |
Basic avionic scientific techniques and principles | Candidates should apply appropriate basic techniques supported by their mathematical skills and introductory knowledge of scientific principles to design, manufacturing, commissioning and maintenance related tasks and projects relating to: electrical systems and related wiring and components (power generation, distribution, control interfaces with hydraulic and pneumatic systems, and caution and warning systems); mechanical and electro-mechanical flight instruments and indication systems (quantity, pressure, temperature, position) and components; electronic systems and components (communications, radio navigation, pulse, display, automatic flight control, flight management, and engine management); and automatic test stations, adapters and software. The applications may require the use of one or two basic avionic scientific principles together with a fundamental mathematical calculation leading to process, resources and system choices from a limited range of options. Basic techniques include basic hand and power tool operations, machining, fitting, welding, moulding, fabricating, wiring and programming techniques. |
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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The basic scientific principles relating to avionic engineering are researched and reported on from appropriate sources of information and examination of applications. | |||
The basic avionic techniques and associated technologies, software and hardware required to implement scientific principles relating to avionic engineering situations are identified. | |||
For particular avionic engineering situations, the relevant basic avionic scientific techniques and principles can be selected. | |||
For particular avionic engineering situations, the relevant basic aeronautical techniques and associated technologies, software and hardware can be selected. | |||
The basic avionic scientific principles are applied in a consistent and appropriate manner to obtain any required solution. | |||
Appropriate calculations and coherent units are used in the solution of engineering calculations. | |||
Significant figures are used in engineering calculations. | |||
The basic avionic techniques and associated technologies, software and hardware are applied in a consistent and appropriate manner to obtain required solutions. | |||
For applications involving engineering calculations the solution is quoted in an appropriate style. | |||
For applications not involving engineering calculations the solution is quoted in an appropriate style. |
Forms
Assessment Cover Sheet
MEA272A - Apply basic scientific principles and techniques in avionic engineering situations
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MEA272A - Apply basic scientific principles and techniques in avionic engineering situations
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