Plumbing and Pipe Fitting 2, WASSCE (SC), 2021

Question 2

 

(a)        Define the following in relation to cold water distribution.
                        (i)         water mains;
                        (ii)        rising main;
                        (iii)       communication pipe;
                        (iv)       service pipe.   

(b)        Sketch the direct water cylinder and label four of its parts.


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Observation

 

Majority of the candidates were able to define the following in relation to cold water distribution.
(i)         water mains;
(ii)        rising main;
(iii)       communication pipe;
(iv)       service pipe.   

 

However, some of candidates were unable to sketch the direct hot water cylinder and label four of its parts.
           
The expected response to question 2 (b) is as given below:

2.         (b)        SKETCH OF DIRECT HOT WATER CYLINDER AND LABELLING OF FOUR PARTS: