Material Processes And Workshop Technology Questions

outline two reasons for using a cutting fluid with high speed tools

state three classifications of electrical materials

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

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

explain the following metal forming processes i. forging, ii. foundry work

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

describe the following metal finishes and decorative processes. i. pickling, ii. annealing.

Distinguish between lacquering and enamelling finishing processes

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

list three contents of a first aid kit.