Exam Question
Describe reasons and actions to be taken for the following malfunctions on Auxiliary Boiler:
(a) Pilot burner does not fire.
(4)
(b) Efficiency of boiler is low.
(4)
(c) Low water level in the boiler.
(4)
(d) Flame failure.
(4)
Class 4 (4th Engineer)
MEP
📅 Feb 2026
Reference Answer
### (a) Pilot Burner Does Not Fire
**Reasons (Causes):**
1. **Fuel Supply Failure:**
* Empty daily service tank or closed suction valve.
**Reasons (Causes):**
1. **Fuel Supply Failure:**
* Empty daily service tank or closed suction valve.
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