sludge hole
sludge hole · sludge holes
A hand-hole, or manhole, at the bottom of a steam boiler, by means of which sediment…A hand-hole, or manhole, at the bottom of a steam boiler, by means of which sediment can be removed, such as during cleaning or a blowdown.
Meaning
1 sensesA hand-hole, or manhole, at the bottom of a steam boiler, by means of which sediment can be removed, such as during cleaning or a blowdown.
Forms
plural: sludge holes| Singular | sludge hole |
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| Plural | sludge holes |
regular