EASA, DGCA Exam Module 06 All Book Mixed Questions Made By AviAtor SuNiL BhaBar
This Pdf is designed for the preparation of EASA DGCA Module 06 (Material and Hardware). It contains EASA Module 06 Book, 9A Book, Caip Book, Shop Theory Books Question, old DGCA question papers, and self-made questions. This Pdf covers important topics such as Aircraft Materials, Corrosion, Heat Treatment, Bolts, Rivets, and Bearings. Focus on grasping key concepts of Pdf's, read thoroughly and clarify any doubts as you go. Focus on the properties of materials and their uses. Gain practical knowledge of all fasteners and hardware. Make notes, practice daily, and check your progress by taking mock tests. Keep revising difficult topics.
AviAtor SuNiL BhaBar Module 06 Set 1&2 Pdf.
AviAtor SuNiL BhaBar Module 06 Set 3&4 Pdf.
Aircraft Maintenance Purpose Basics Tools (Part-1) Explain By AviAtor SuNiL BhaBar
Wrenches / Spanners
1. Open-End Wrench
• Identification: U-shaped open ends on both sides, typically angled at 15 degrees.
• Uses: Tightening or loosening nuts and bolts in confined spaces.
• Material: Chrome vanadium steel.
2. Combination Wrench
• Identification: Open-end on one side and a box-end on the other.
• Uses: General-purpose nut and bolt tightening or loosening.
• Material: Chrome vanadium steel.
3. Adjustable Spanner (Crescent Wrench)
• Identification: One fixed and one adjustable jaw with a screw mechanism.
• Uses: Suitable for various bolt sizes; commonly used in maintenance.
• Material: Steel with chrome plating.
4. Ring Spanner (Offset Ring)
• Identification: Circular, closed-loop with an offset handle.
• Uses: Accessing nuts in tight or recessed spaces.
• Material: Hardened steel.
5. Ratcheting Spanner
• Identification: Box-end with a built-in ratchet mechanism.
• Uses: Allows continuous turning without lifting the tool, useful in confined spaces.
• Material: Chrome vanadium steel.
6. T-Spanner (T-Handle Wrench)
• Identification: T-shaped handle with a socket or hex tip.
• Uses: Provides high torque and better control for recessed bolts.
• Material: Steel with plastic handle.
7. Cross Wheel Spanner (Lug Wrench)
• Identification: Cross-shaped tool with four socket heads.
• Uses: Loosening or tightening lug nuts on wheels.
• Material: Steel.
8. Torque Wrench
• Identification: Long handle with a calibrated scale.
• Uses: Applying a specific torque to fasteners, crucial in aircraft maintenance.
• Material: Steel with calibrated mechanisms.
9. Socket Wrench
• Identification: Handle with interchangeable sockets.
• Uses: Tightening or loosening bolts with high efficiency, often used with ratchets.
• Material: Steel with chrome finish.
10. Allen Key (Hex Wrench)
• Identification: L-shaped tool with a hexagonal cross-section.
• Uses: Tightening or loosening hex screws, commonly used in aircraft panels.
• Material: Hardened steel.
Screwdrivers
1. Flathead (Slotted) Screwdriver
• Identification: Straight, flat tip with a single slot.
• Uses: Used to Driving screws with a straight, single-groove head, commonly found in older equipment and simple assemblies.
• Material: Steel blade with plastic, wood, or rubber handle.
2. Phillips Screwdriver
• Identification: Cross-shaped tip.
• Uses: Used to driving Phillips head screws.
• Material: Steel blade with plastic or rubber handle.
3. Torx (Star) Screwdriver
• Identification: Six-point, star-shaped tip.
• Uses: Used to driving Torx screws (Six Point Head).
• Material: Hardened steel.
4. Hex (Allen) Screwdriver
• Identification: Hexagonal tip, sometimes L-shaped or as a screwdriver with a hex tip.
• Uses: Used to driving hex screws or bolts.
• Material: Steel with plastic or rubber handle
5. Robertson (Square) Screwdriver
• Identification: Square-shaped tip.
Uses: Used to driving Square-shaped Screws.
• Material: Steel blade with plastic handle.
6. Tri-Wing Screwdriver
• Identification: Tip with three equally spaced wings.
• Uses: It is used for screws that have a triangular head.
• Material: Hardened steel.
7. Offset Screwdriver
• Identification: L-shaped tool with flat or Phillips tips at each end.
• Uses: Reaching screws in tight or awkward spaces.
• Material: Hardened steel.
8. Impact Screwdriver
• Identification: Heavy-duty screwdriver designed to be struck with a hammer.
• Uses: Loosening stubborn or rusted screws with an impact mechanism.
• Material: Steel body with a hardened steel tip.
9. Electric Screwdriver
• Identification: Powered (Electric) tool with interchangeable bits.
• Uses: used for easily crews (Tighen) and unscrew (loosen).
• Material: Plastic body with metal gears and bits.
10. Multi-Bit Screwdriver
• Identification: Handle with interchangeable bits stored inside or in a cartridge.
• Uses: Versatile tool for various screw types, reducing the need to carry multiple screwdrivers.
• Material: Steel bits with a plastic or rubber handle.
Pliers
1. Combination Pliers
• Identification: Standard pliers with serrated jaws, a cutting edge, and gripping sections.
• Uses: Gripping, bending, and cutting wires or small objects.
• Material: Hardened steel with insulated or rubber-coated handles.
2. Needle-Nose Pliers (Long-Nose Pliers)
• Identification: Long, slender jaws with a pointed tip.
• Uses: Accessing tight spaces, precision work, and bending small wires. Common in avionics and electronics.
• Material: Hardened steel with insulated handles.
3. Diagonal Cutting Pliers (Side Cutters)
• Identification: Angled cutting edges for flush cuts.
• Uses: Cutting wires, cables, and small pins.
• Material: Hardened steel, sometimes with a chrome finish.
4. Side Cutting Pliers
• Identification: Robust jaws with a cutting edge and gripping surface.
• Uses: Heavy-duty gripping, twisting, and cutting of thick wires and cables.
• Material: High-carbon steel with rubber-coated handles.
5. Slip-Joint Pliers
• Identification: Adjustable pivot joint for two jaw-width settings.
• Uses: Gripping objects of varying sizes, general-purpose tasks.
• Material: Steel with plastic or rubber grips.
6. Monkey Wrench Pliers
• Identification: Adjustable, solid frame with serrated jaws.
• Uses: Gripping and turning large nuts, bolts, or pipes. Often used in plumbing and mechanical applications.
• Material: Hardened steel or cast iron.
7. Locking Pliers (Vise-Grips)
• Identification: Adjustable jaws with a locking mechanism.
• Uses: Clamping, holding, or locking objects in place with high force. Useful for stubborn bolts.
• Material: Alloy steel.
8. Wire Strippers Pliers
• Identification: Specialized tool with notches for stripping insulation from wires.
• Uses: Removing insulation from electrical wires without damaging the core.
• Material: Steel with insulated handles.
9. Crimping Pliers
• Identification: Jaws with a crimping mechanism.
• Uses: Crimping electrical connectors onto wires.
• Material: Hardened steel with insulated handles.
10. Wire Twisting Pliers (Safety Wire Pliers)
• Identification: Dual-purpose pliers with a locking mechanism and twisting function.
• Uses: Installing safety wire in aircraft components to prevent loosening.
• Material: Hardened steel.
