In fusible plug, the fusible metal is protected from fire by flange on the hollow gun metal plug.
In fusible plug, the fusible metal is protected from fire by flange on the hollow gun metal plug. Correct Answer True
The fusible metal is to be melted only by the steam and not by the hot gases released from the combustion in the fire-box. The fusible metal is therefore protected from fire by flange on the hollow gun metal plug.
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Feb 20, 2025