EASA Part-66 Exam Practice Questions

Module 06 - Materials and Hardware

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SubsectionFree Trial Membership QuestionsPremium Membership Questions
06.01a - Aircraft Materials - FerrousCharacteristics, properties and identification of common alloy steels used in aircraft; Heat treatment and application of alloy steels.51051001042824282082
06.01b - Aircraft Materials - FerrousTesting of ferrous materials for hardness, tensile strength, fatigue strength and impact resistance.0444040181818018
06.02a - Aircraft Materials - Non-FerrousCharacteristics, properties and identification of common non-ferrous materials used in aircraft; Heat treatment and application of non-ferrous materials;71471401446994699099
06.02b - Aircraft Materials - Non-FerrousTesting of non-ferrous material for hardness, tensile strength, fatigue strength and impact resistance.0333040161616017
06.03.1a - Aircraft Materials - Composite and Non-Metallic other than wood and fabricCharacteristics, properties and identification of common composite and non-metallic materials, other than wood, used in aircraft; Sealant and bonding agents;2025252502520404040040
06.03.1b - Aircraft Materials - Composite and Non-Metallic other than wood and fabricThe detection of defects/deterioration in composite and non-metallic material; Repair of composite and non-metallic material.51560560565188088088
06.03.2 - Aircraft Materials - Wooden StructuresConstruction methods of wooden airframe structures; Characteristics, properties and types of wood and glue used in aeroplanes; Preservation and maintenance of wooden structure; Types of defects in wood material and wooden structures; The detection of defects in wooden structure; Repair of wooden structure.15190190191650050050
06.03.3 - Aircraft Materials - Fabric CoveringCharacteristics, properties and types of fabrics used in aeroplanes; Inspections methods for fabric; Types of defects in fabric; Repair of fabric covering. 29330330333164064064
06.04a - CorrosionChemical fundamentals; Formation by, galvanic action process, microbiological, stress;55550628282828029
06.04b - CorrosionTypes of corrosion and their identification; Causes of corrosion; Material types, susceptibility to corrosion.5105501038773838077
06.05.1 - Fasteners - Screw ThreadsScrew nomenclature; Thread forms, dimensions and tolerances for standard threads used in aircraft; Measuring screw threads.44440429292929029
06.05.2 - Fasteners - Bolts, studs and screwsBolt types: specification, identification and marking of aircraft bolts, international standards; Nuts: self locking, anchor, standard types; Machine screws: aircraft specifications; Studs: types and uses, insertion and removal; Self tapping screws, dowels.55550567676767067
06.05.3 - Fasteners - Locking devicesTab and spring washers, locking plates, split pins, pal-nuts, wire locking, quick release fasteners, keys, circlips, cotter pins.22220228282828028
06.05.4 - Fasteners - Aircraft rivetsTypes of solid and blind rivets: specifications and identification, heat treatment.58580812781278078
06.06a - Pipes and UnionsIdentification of, and types of rigid and flexible pipes and their connectors used in aircraft;22220243434343043
06.06b - Pipes and UnionsStandard unions for aircraft hydraulic, fuel, oil, pneumatic and air system pipes.3313031414414014
06.07 - SpringsTypes of springs, materials, characteristics and applications.0744078221515822
06.08 - BearingsPurpose of bearings, loads, material, construction; Types of bearings and their application.38830820353520035
06.09 - TransmissionsGear types and their application; Gear ratios, reduction and multiplication gear systems, driven and driving gears, idler gears, mesh patterns; Belts and pulleys, chains and sprockets.31010301027464627046
06.10 - Control CablesTypes of cables; End fittings, turnbuckles and compensation devices; Pulleys and cable system components; Bowden cables; Aircraft flexible control systems.71471401432463246046
06.11 - Electrical Cables and ConnectorsCable types, construction and characteristics; High tension and co-axial cables; Crimping; Connector types, pins, plugs, sockets, insulators, current and voltage rating, coupling, identification codes.3037373703730707070070
06.12 - Import 417 2017-12-22 12:12:41These are newly added questions. They are currently being researched by our subject specialists. Some questions may be incomplete and/or not yet be answered. Shortly they will be completed/answered and moved to their respective sub-sections.00
Total Questions:2811042