Question 3
(a) State three methods used in maintaining plumbing hand tools:
(b) Sketch a pipe wrench and label the following parts:
(i) jaws;
(ii) handle.
(c) List two types of pipe used in plumbing works.
Observation
Most candidates were able to:
- State three methods used in maintaining plumbing hand tools:
- List two types of pipe used in plumbing works.
However, some of them could not sketch a pipe wrench and label the jaws and handle:
The required response to question 3 (b) is given below.
(b) Sketch of a pipe wrench and labeling the parts:
