Old Syllabus - Engineering Drawing I
- General safety Considerations(2 hours)
- Bench Tools
- Machinist’s Hammers
- Screw Drivers
- Punches
- Chisels
- Scrapers
- Scribers
- Files
- Pliers and Cutters
- Wrenches
- Hacksaw
- Bench Vise
- Hand Drill
- Taps and Dies
- Hand Shears
- Rules,Tapes and Squares
- Soldering Iron
- Rivets
- Hand Working Operations(1 hour)
- Sawing
- Filing
- Threading
- Scribing
- Shearing
- Soldering
- Riveting
- Measuring and Gauging(1 hour)
- Introduction
- Semi–Precision Tools: Calipers, Depth Gauge, Feeler Gauge
- Precision Tools: Micrometers, Vernier Calipers, Vernier Height Gauge, Telescopic Gauge, Hole Gauge, Bevel Protractor, Dial Indicator, Gauge Blocks and Surface Plate
- Drills and Drilling Processes(1 hour)
- Introduction
- Types of Drill Presses
- Work Holding Devices and Accessories
- Cutting Tools
- Geometry of Drill Bits
- Grinding of Drill Bits
- Operations: Drilling, Counter-boring, Counter-sinking, Reaming, Honning, Lapping
- Cutting Speeds
- Drilling Safety
- Machine Tools(4 hours)
- General Safety Considerations
- Engine Lathes
- Introduction
- Physical Construction
- Types of Lathe
- Lathe Operations: Facing, Turning, Threading
- Shapers
- Introduction
- Types of Shapers
- Physical Construction
- General Applications
- Milling Machines
- Introduction
- Types of Milling Machines
- Physical Construction
- Milling Cutters: Plain, Side, Angle, End, Form
- Milling Operations: Plain, Side, Angular, Gang, End, Form, Keyway
- Work Holding Devices
- Cutter Holding Devices
- Grinding Machines
- Abrasives, Bonds, Grinding Wheels
- Rough Grinders: Portable Grinders, Bench Grinders, Swing Frame Grinders, Abrasive Belt Grinders
- Precision Grinders: Cylindrical Grinders, Surface Grinders
- Material Properties(1 hour)
- Tool materials: Low, medium and high carbon steels; Hot and cold rolled steels; Alloy steels; Carbide and Ceramic materials
- Heat treating methods for steels: Annealing, Tempering, Normalizing, Hardening and Quenching
- Non–ferrous metals: Brass, Bronze, Aluminum; Comparative Properties
- Sheet Metal Works(1 hour)
- Introduction
- Sheet Metal Tools
- Marking and Layout
- Operations: Bending, Cutting, Rolling
- Foundry Practice(1 hour)
- Introduction
- Pattern Making
- Foundry Tools
- Core Making
- Melting Furnace – Cupola
- Sand Casting Process
- Forging Practice(1 hour)
- Introduction
- Forging Tools
- Operations: Upsetting, Drawing, Cutting, Bending, Punching
- Forging Presses and Hammers
- Advantages and Limitations
- Metal Joining(2 hours)
- Safety Considerations
- Introduction
- Soldering
- Brazing
- Welding: Gas Welding, Arc Welding, Resistance Welding, Tungsten Inert Gas Welding (TIG), Metal Inert Gas Welding (MIG)