Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria under the specified conditions of assessment, and must include:
selecting appropriate basic aeronautical scientific principles to suit specific applications
selecting appropriate basic aeronautical techniques and associated technologies, software and hardware to suit specific applications
applying basic aeronautical scientific principles to particular engineering situations
applying and manipulate appropriate formulas for applications involving engineering calculations
applying appropriate calculations to engineering situations
checking the validity of equations in using dimensional analysis
applying basic aeronautical 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.
Evidence required to demonstrate competency in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:
basic aeronautical scientific principles, including:
statics, including analysis and application of:
forces and moments of forces
systems of concurrent and non-concurrent forces
dry sliding friction
dynamics, including analysis and application of:
Newton’s Laws
kinematics and kinetics of uniformly accelerated linear motion
kinematics and kinetics of uniformly accelerated rotation
curvilinear motion and centrifugal force
work, energy, power and torque
mechanical advantage and efficiency
strength of materials:
axial tension and compression
direct shear
bolted, riveted, bonded and welded connections
shear in beams
bending stresses and bending deflections (by standard formulas only)
torsion
aerodynamics:
Bernoulli’s Theorem
the atmosphere
aerodynamic forces (lift, drag, weight and thrust)
stability and control (to a level not requiring the application of calculus)
airscrews and propulsion (to a level not requiring the application of calculus)
aircraft performance (to a level not requiring the application of calculus)
fluid mechanics:
properties of fluids, including mineral and synthetic hydraulic fluids
fluid statics, Archimedes’ Principle and Pascal’s Principle
fluid flow – continuity and energy conservation
fluid power – pumps
thermodynamics:
heat transfer principles (conduction, convection and radiation)
perfect gas laws
kinetic theory of gases
laws of thermodynamics
control concepts including closed and open loop control
electricity and electronics:
basic electrical concepts
Ohm’s Law
Kirchhoff’s Current and Voltage Laws
basic DC circuits
basic power supply, transformer, rectifier, filter and regulator
PLC concepts – I/O, timing, counting, programming
electronic devices (discrete) – resistors, diodes, capacitors, inductors, transistors and rectifiers
microprocessor concepts
light, sound and vibration:
wave behavior – standing vs travelling waves, transverse and longitudinal
light – reflection, absorption, refraction, diffraction, spectrum, infrared, visible, ultraviolet, transmission medium and engineering applications
sound – pitch, frequency, intensity (power), decibel scale, ‘noise dose’, spectrum, infrasound, audible, ultrasound, speed, natural frequency, resonance, transmission medium and engineering applications
vibration – sources, balancing, shaft alignment, measurement, damping and engineering applications
basic aeronautical techniques and related technologies, software and hardware associated with implementing scientific principles in aeronautical engineering solutions
the applicability and limitations of basic aeronautical scientific principles
the applicability and limitations of basic aeronautical techniques and associated technologies, software and hardware
appropriateness of calculations
fundamental and derived quantities
common systems of units
the procedure for converting between systems of units
common prefixes used with units and their values
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.
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 a simulated working environment must be used that reflects realistic workplace situations and conditions.
The competencies covered by this unit would be demonstrated by an individual working alone or as part of a team.
Where applicable, reasonable adjustment must be made to work environments and training situations to accommodate ethnicity, age, gender, demographics and disability.
Assessment methods must be by direct observation of tasks and include questioning on underpinning knowledge to ensure its correct interpretation and application.
Assessment may be applied under project related conditions (real or simulated) and require evidence of process.
Assessment must confirm a reasonable inference that competency is able not only to be satisfied under the particular circumstance, but is able to be transferred to other circumstances.
Assessors must be satisfied that the candidate can competently and consistently:
identify and explain the application of basic scientific principles and engineering techniques to aeronautical engineering situations
for given aeronautical engineering situations, identify and apply the relevant basic scientific principles and techniques
perform necessary calculations using appropriate applications and evaluate solutions
document appropriately the outcome of application of basic scientific principles and techniques to given aeronautical engineering situations.
Assessment may be in conjunction with assessment of other units of competency where required.
Assessors must satisfy the requirements of the National Vocational Education and Training Regulator (Australian Skills Quality Authority, or its successors).