QUESTION 4
The following questions relate to the pumping of water by a hydraulic ram pump.
(a)  List the TWO conditions relating to the water supply that must be met for the hydraulic ram
to operate efficiently.
1
2

(2 marks)

(b)  Describe the operational sequence of the hydraulic ram.

(7 marks)

(c)   List FOUR system requirements that must be met to ensure the successful operation of the
hydraulic ram. (Exclude the ram itself.)
1
2
3
4

(4 marks)
Total 13 marks

Linkback: https://www.plumbers.nz/plumbing-exam-june-2008/22/question-4/119/