Question 2
The following materials have been provided for  this exercise:
      (a)        25 mm PVC pipe, 1 m length -           1  no;
      (b)        25  mm PVC elbow                -           1 no;
      (c)        25 mm PVC adaptor               -           1 no;
      (d)       25 mm PVC backnut              -           1 no;
      Using a push-fit pipe jointing technique,  thread, cut and fix a length of 25 mm PVC pipe as shown in Fig. 2
Observation
Most of the candidates performed very well in this question.