Exam Question
(a) Describe procedure for safe isolation of Centrifugal Pump prior starting maintenance work. (6)
(b) Describe in detail routine maintenance carried out on the pumps (10)
Class 4 (4th Engineer)
MEP
📅 May 2023
Reference Answer
### (a) Procedure for Safe Isolation of a Centrifugal Pump (6 Marks)
A systematic and rigorous isolation procedure, adhering to the principles of Lock-Out Tag-Out (LOTO), is mandatory before commencing any maintenance work on a centrifugal pump. This ensures the safety of personnel from electrical, mechanical, and fluid hazards.
**1. Permission and Preparation:**
* **Inform Bridge/ECR:** Notify the Duty Officer on the Bridge and the Engineer in the Engine Control Room (ECR) of the intended work.
A systematic and rigorous isolation procedure, adhering to the principles of Lock-Out Tag-Out (LOTO), is mandatory before commencing any maintenance work on a centrifugal pump. This ensures the safety of personnel from electrical, mechanical, and fluid hazards.
**1. Permission and Preparation:**
* **Inform Bridge/ECR:** Notify the Duty Officer on the Bridge and the Engineer in the Engine Control Room (ECR) of the intended work.
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