describe the following tools and state the function of each i. steel rule ii. knife tool iii. form tool
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explain the safety procedure and care when using and handling the following band tools. i. hacksaw ii. files
describe the characteristics of the following engineering materials and state their applications. i. tin ii. aluminium iii. rubber iv. mild steel
explain the following properties of materials i. malleability ii. ductility
outline three factors to be considered when selecting a type of polish for a particular finish.
explain the following types of fire extinguishers are used and state their colours. i. foam, ii. vaporizing liquid
describe the procedure followed in rescuing a victim who is in contact with live electrical conductors and is in state of electric shock
state four factors to be considered in designing workshop layout
explain the term โcorrosionโ
state three classifications of electrical materials