Question 3
The following materials have been provided for  this exercise:
            
- one 1700 mm length of 25 mm PVC pipe;
 - two 25 mm PVC tee;
 - one 25 mm PVC union connector;
 - one 25 mm PVC elbow;
 - one tin of adhesive paste;
 - two tie-on label.
 
Using a push-fit pipe jointing technique, cut and fix the length of 25mm PVC pipe as shown in Fig. 3.

    
Observation
Few of the candidates that attempted this question did well.