Metal Works 3, WASSCE (SC), 2019

Question 1

 

(1) The following materials were supplied:

(a)flat mild steel plate, 52 mm × 52 mm ×3mm (2 off);
(b)one cotton bag, 100 mm ×100 mm to enclose the finished work;
(c)two tie-on labels.

The diagram below shows the assembly and detailed views of each part of a fitting exercise. Using the materials supplied, prepare the parts and assemble the pieces.

 

Observation

 

All the candidates attempted this question with good performance. However, some candidates did not use the required thickness (3mm) of the metal.