Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic material, wood is […]
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First aid is the assistance given to any person suffering a sudden illness or injury, with care provided to preserve life, prevent the condition from […]
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Machines used in Metal work
A machine tool is a machine that cuts metals and performs some other operations by manipulation of its parts. This […]
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Wood work machines
Woodwork machines refer to the common equipment used in the workshop. Most of these machines are heavy and cannot be […]
The idea of area may be explained as the amount of space enclosed within the boundary of a figure. For […]
Radio A radio is an instrument used to receive messages without wire connections but through electromagnetic waves. The various types […]
The major concern of this unit is to discuss the maintenance of common domestic appliances. The methods used include cleaning, […]
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Setting out in technology
For us to understand and appreciate what setting out operation is all about, let us first discuss the preliminary roles […]
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building site preparation
Hand tools Among typical hand tools used in the site preparation operations are: This is a portable diesel or petrol-operated […]
(a) The Electric Fan The electric fan is basically an induction motor of the squirrel – cage rotor type in […]