Technical Drawing 3, WASSCE (SC), 2023

Question 5

 

(5)        Figure 3 shows details of a pulley bracket. To assemble the components, each bush (part 2) is pushed into the hole of each arm of the pulley bracket (part 1). The pulley (part 3) is placed between the two arms and held in position be the bolt (part 4). The bolt is fitted into the hole of the arm from right to left and held in position by the nut (part 5)

 

 

 

Fig. 3

 

 

Draw, full size and in first angle orthographic projection, the complete assembly, showing the
(a)        sectional front elevation on plane P-P;
            (b)        plan;
            (c)        left-end elevation       
[Do not show hidden details.]

 

Observation

 

This question was well answered by the candidates.