Material Processes And Workshop Technology Questions

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

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

list two machines used in sheet metal fabrication

distinguish between soft soldering and brazing

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

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

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

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

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

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