The bicycle electrical power supply is in a few different methods but this section will treat the method where a […]
Tag: JSS3 ONLINE STUDY
(a) The Electric Fan The electric fan is basically an induction motor of the squirrel – cage rotor type in […]
We shall discuss the following: Operation of a pressing iron, Operation of an electric kettle, operation of cookers, water heaters, […]
A gear is a drive mechanism used to transmit mechanical power from one point to the other. It is a […]
Belt Drives Belts and chains are also used to transmit mechanical power like gears. Belts and Pulleys Belts and pulleys […]
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What is Friction
There are four major ways of joining metal pieces together. They are by soldering, welding, riveting and mechanical fasteners like […]
The projects in metalwork involve construction and application of shaped figures on thin gauges of sheet metal. Attempt is made […]
A machine tool is a machine that cuts metals and performs some other operations by manipulation of its parts. This […]
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Simple woodwork projects
Wood can used to fabricate many items that are used in homes, offices and industries. There are certain operations that […]