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.51051001043864386086
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;71471401448107481070107
06.02b - Aircraft Materials - Non-FerrousTesting of non-ferrous material for hardness, tensile strength, fatigue strength and impact resistance.0333040171717018
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;2025252502522434343043
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.51560560565291091091
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.15190190191753053053
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. 29330330333169069069
06.04a - CorrosionChemical fundamentals; Formation by, galvanic action process, microbiological, stress;55550629292929030
06.04b - CorrosionTypes of corrosion and their identification; Causes of corrosion; Material types, susceptibility to corrosion.5105501042834242083
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.55550570707070070
06.05.3 - Fasteners - Locking devicesTab and spring washers, locking plates, split pins, pal-nuts, wire locking, quick release fasteners, keys, circlips, cotter pins.22220230303030030
06.05.4 - Fasteners - Aircraft rivetsTypes of solid and blind rivets: specifications and identification, heat treatment.58580812801280080
06.06a - Pipes and UnionsIdentification of, and types of rigid and flexible pipes and their connectors used in aircraft;22220248484848048
06.06b - Pipes and UnionsStandard unions for aircraft hydraulic, fuel, oil, pneumatic and air system pipes.3313031616416016
06.07 - SpringsTypes of springs, materials, characteristics and applications.0744078231616823
06.08 - BearingsPurpose of bearings, loads, material, construction; Types of bearings and their application.38830821373721037
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.71471401434503450050
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.3037373703733757575075
06.12 - New questionsThese questions have been reported recently. They are new questions to the database. The wording of the questions may not be exactly as they appeared on the real exam. They are currently being researched. If you have any knowledge of the subject, or know of any direct source of information, we would welcome your feedback.0333333
Total Questions:2811105