Material Processes And Workshop Technology Questions

list three contents of a first aid kit.

describe the characteristics of the following engineering materials and state their applications. i. tin ii. aluminium iii. rubber iv. mild steel

outline the procedure of extinguishing flames that the have engulfed a person

outline three safety precautions observed when cutting a work piece using a hacksaw blade

outline four safety precautions observed when sharpening cutting tools on a grinding wheel.

describe the functions of the following  lathe machine parts i. bed ii. headstock

define the term ‘tolerance’ with reference to workshop measurements.

explain the following types of fire extinguishers are used and state their colours. i. foam, ii. vaporizing liquid

explain the following properties of engineering materials i. hardness ii. malleability

describe the following tools and state the function of each i. steel rule ii. knife tool iii. form tool