Material Processes And Workshop Technology Questions

state three; i. categories of fits; ii. functions of a steel rule.

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

list three i. marking out tools, ii. cutting tools

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

state four precautions in handling and storage of files

outline three factors to be considered when selecting a type of polish for a particular finish.

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

explain the following methods of joining metals. i. reverting; ii. bolting

explain the following properties of materials i. malleability ii. ductility

describe the following metal joining processes: i. riveting ii. bolting.