Question 1
The following materials have been provided for  this exercise:
      (a)        25  mm PVC pipe 2m long      -            1 no;
      (b)        25 mm PVC air valve             -           1  no;
      (c)        25  mm PVC tee                      -           1 no;
      Using  a push fit pipe jointing technique, cut and bend the pipe to shape as shown in Fig. 1.
Observation
Most of the joints on the workpieces were weak/poorly done. Proper application of adhesives and bending are necessary for better products.