WBBSE Madhyamik Vocational Plumbing Practice Questions - West Bengal Board Class 10 Secondary Vocational Examination - Plumbing Trade Exam

What tool assembly is used by plumbers to cut external tapered threads on Galvanized Iron (GI) pipes?

Tap wrench and taper tap Hacksaw and guide frame Pipe bender and mandrel Die stock and adjustable pipe dies

Correct Answer:

Die stock and adjustable pipe dies

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