Metal Works 2, WASSCE (PC 2ND), 2019

1. List the two main groups of metals.
2. List the charge of the blast furnace.

State two safety precautions to be observed when using tools on the bench.
1. Explain draw filing process;
2. Explain the term pinning
3. How can pinning be prevented.

This question did not pose any problem to the candidates. They were able to provide the required responses, to the various parts of the question.