Metal Works 2, WASSCE (SC), 2019

Candidate's Strengths

 

 The candidates demonstrated a great deal of knowledge in their ability to answer questions asked on:

- safety precautions observed in forging operations;
- extraction of metals;
- effects of poor finishing on finished metal articles;
- cooling media for heat treatment of metals;
- importance of heat treatment of metals;
- scriber and try-square;
- sketching and explaining of upsetting in forging;
- tinning of bit;
- lathe machine and
- functions of parts of ball pein hammer.