Performance of a Fire-pump has deteriorated and is not developing required head. Describe the following:
(a) The procedure for dismantling the pump.
(4)
(b) The likely defects and remedial measures to be taken.
(3)
(c) Clearances to be checked.
(3)
(d) Precautions during assembly.
(3)
(e) Checks for alignment of motor pump coupling.
(3)
Reference Answer
### (a) Procedure for Dismantling the Pump (4 Marks) A systematic and safe procedure is paramount for dismantling any machinery. The following steps should be followed for a horizontally split casing centrifugal fire pump: 1. **Safety and Isolation (LOTO):** * Obtain a Permit to Work.
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