Metal Works 2, WASSCE (SC), 2023

Question 2

 

(a) Identify four design related problems in your community
(b) State three steps involved in making a panned down seam.
(c) Make a pictorial sketch of the straight soldering iron.

Observation

 

Most of the candidates who attempted this question sis very well in all but 2 (b).
The solution of the poorly answered part of the question is as given below.

 

(b)Operational steps involved in making panned down seam
Form a flange round one end
Set the flange down flat
Turn up a lap on the edge
Tuck the base flange over
Set down the seam
Marking out