Module 2 Physics
Matter, mechanics, dynamics, fluids, thermodynamics, optics, waves and sound at the depth required by the selected route.
How to prepare for UK Part-66 basic-knowledge examinations
Fix the intended A, B1, B2, B2L, B3, L or C route; use the regulatory module matrix and knowledge levels; then rehearse the exact MCQ and essay components that apply to each selected module.
Core concepts
Concept 1
Forces, moments, stress, strain, work, power, energy, momentum and friction describe loads and motion in aircraft maintenance.
Exam cue: Draw the forces and define the system boundary.
Concept 2
Density, pressure, viscosity, Bernoulli effects and compressibility support hydraulic, pneumatic and aerodynamic reasoning.
Exam cue: Distinguish mass from weight and pressure from force.
Concept 3
Temperature, heat transfer, gas behaviour, waves, sound and light connect physical principles to inspection and system operation.
Exam cue: Link a measured symptom to the physical mechanism before selecting corrective action.
Risk pitfalls and guardrails
Ignoring direction in vector or moment problems.
Guardrail: Do not mix Category A, B1, B2/B2L, B3 or Category L module variants, or treat the aggregate 601-item study allocation as an official CAA examination total.
Confusing heat with temperature.
Guardrail: Do not mix Category A, B1, B2/B2L, B3 or Category L module variants, or treat the aggregate 601-item study allocation as an official CAA examination total.
Applying an incompressible assumption where the operating condition makes it invalid.
Guardrail: Do not mix Category A, B1, B2/B2L, B3 or Category L module variants, or treat the aggregate 601-item study allocation as an official CAA examination total.
Memory anchors
Moment
A moment depends on force and perpendicular distance from the pivot.
Energy
Track energy transfer and losses rather than assuming it disappears.
Pressure
Pressure is force distributed over area.
Bernoulli
Along an appropriate streamline, static and dynamic pressure trade as flow speed changes.
Heat Flow
Heat moves because of temperature difference by conduction, convection or radiation.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
Which state change occurs when a liquid becomes a gas at its surface?
A 200 N force acts 0.5 m from a pivot. What moment does it produce?
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.
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