Indian Boiler Course presents this topic in a plant-oriented, examination-ready format. The lesson combines principles, construction, operation, safety, inspection points, troubleshooting and revision questions.
Study Note
Revise weld joint preparation, consumable control, preheat, interpass temperature, post-weld heat treatment, visual defects and the capabilities and limitations of PT, MT, UT and radiography.
Answer Framework
- State the purpose or hazard.
- Explain the system or procedure in sequence.
- Add a labelled sketch or checklist.
- Identify failure modes and safeguards.
- Conclude with inspection or operational responsibility.