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NRSWA Revision Street Works · England
An open street works excavation in a residential road, barriered off, with exposed utility ducts visible in the trench

O2 — Excavation

Excavation Methods

This topic is one the app keeps behind the paywall — there are no free questions for it. All 20 of its questions are in the app.

20 questions on this topic in the app

Plus the rest of O2 — 100 questions in total — and a timed mock test you can retake as often as you like.

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NRSWA Street Works Revision is independent revision material. It is not affiliated with, endorsed by or approved by HAUC(UK), SWQR, any awarding organisation or the Department for Transport, and it does not award a qualification or a card.