Question

which metal is used to join sewerage pipes

Answer 1

High-density polyethylene (HDPE)
and polyvinyl chloride (PVC) are the metal used to join sewerage pipes

Answer 2

$\huge\mathfrak{Answer:-}$

t͙͛h͙͛e͙͛ m͙͛e͙͛t͙͛a͙͛l͙͛ i͙͛s͙͛ u͙͛s͙͛e͙͛d͙͛ t͙͛o͙͛ j͙͛o͙͛i͙͛n͙͛ s͙͛e͙͛w͙͛e͙͛r͙͛a͙͛g͙͛e͙͛ p͙͛i͙͛p͙͛e͙͛s͙͛ i͙͛s͙͛ p͙͛o͙͛l͙͛y͙͛e͙͛t͙͛h͙͛y͙͛l͙͛e͙͛n͙͛e͙͛(h͙͛d͙͛p͙͛e͙͛) a͙͛n͙͛d͙͛ p͙͛o͙͛l͙͛y͙͛v͙͛i͙͛n͙͛y͙͛l͙͛ c͙͛h͙͛l͙͛o͙͛r͙͛i͙͛d͙͛e͙͛ (p͙͛v͙͛c͙͛).

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