Category: Lesson Notes

Properties of materials: wood, metal, ceramic and glass
Posted in Basic Technology Building Construction Junior Secondary Lesson Notes Metal Work Wood Work

Properties of materials: wood, metal, ceramic and glass

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Properties of wood: DENSITY: this is an excellent indicator of wood strength. Density refers to how thick a piece of wood is; the thicker it…

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Posted in Basic Technology Building Construction Eletrical Installation and Maintenance Work Junior Secondary Lesson Notes Metal Work Wood Work

Safety Guidelines – workshop safety

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A workshop is a place where engineering works are being carried out by the professionals or experts. Things are made or repaired in a workshop….

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Posted in Basic Technology Junior Secondary Lesson Notes

Identification of Plastics and Rubber

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PLASTICS Plastics are obtained from petrol-chemical products and they are moulded to shape at a very high temperature. Plastics are non-metallic objects. Types of plastics…

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Posted in Basic Technology Cultural and Creative Art Junior Secondary Lesson Notes Technical College

Identification of Ceramics

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CERAMICS are objects or products made of clay that has been heated to a very high temperature so that it becomes hard. Apart from clay,…

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Posted in Basic Technology Junior Secondary Lesson Notes

Identification of Metal and Metal Processing

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A metal is a solid material that is typically hard, opaque, shiny, and acts as good electrical and thermal conductivity.  Types of Metal There are…

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Posted in Basic Technology Junior Secondary Lesson Notes Wood Work

WORKSHOP SAFETY: DEFINITION, SAFETY RULES, SAFETY DEVICES

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What’s a workshop? A workshop is a place where engineering works are being carried out by the professionals or experts. Examples of workshops are: Carpentry…

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Posted in Basic Technology Junior Secondary Lesson Notes

Basic Technology Note (JS1): TECHNOLOGY AND SOCIETY

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Technology is not necessarily ‘transferred’, it is developed. People develop technology when they improve their knowledge, skills and procedures for making, using and doing things….

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Posted in Basic Technology eBooks Junior Secondary Lesson Notes

NOTES ON BASIC TECHNOLOGY JS1 (Revised)

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File size: 4.5MB This note contains scheme of work, exercises, home work, as well as appropriate instructional materials/diagrams. The note is broken into weeks and…

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Posted in Basic Technology Junior Secondary Lesson Notes Technical College

Mechanical Transmission System: Friction, Definition, Causes and Laws. (Basic Technology Note)

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When one object rubs and grates another, it causes friction. Friction can be defined as a force that resists the relative motion of solid surfaces, fluid layers…

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Posted in Basic Technology Junior Secondary Lesson Notes Senior Secondary Technical College

BASIC TECHNOLOGY LESSON NOTE: Mechanical Transmission System – Drive Mechanism (gears and chain drive)

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Drive Mechanism A drive mechanism is one that takes the power coming from a motor without any reduction. Gears, chains and belts are used to transmit energies. Gears Gears…

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