CSA W178.2 • Level 2 • Closed Book

Practice in small sets.
See your weak spots fast.

50 original practice questions — 10 sets of 5. Do one set, check instantly, learn from the explanation, then move on. Built for short study sessions.

Important: These are original practice questions written for study — NOT real CWB exam questions. Weighting follows the official Level 2 closed-book split. Pass mark in the real exam format: 70% = 35 / 50.

Starting a practice set, a timed exam or a retry round records it under this name. Records are saved in this site's database under the name, so your phone and computer show the same history and wrong list. There is no password or login lock in this version — records follow the name, so use a name only you would type.

0 / 50Questions marked
—Score so far
0 / 10Sets finished

💡 How this tool was built by an AI agent

You asked how AI agents build web tools. This page is the example — here is the workflow in plain words:

1You describe the goal

“Make a CWB practice website” — no code, just plain words about what you want.

2Agent reads your files

It found your existing 50-question mock and drill notes, and used them as the content source.

3Agent builds the page

It writes the HTML, questions, marking logic and layout, then tests it on phone and desktop.

4You test & ask for changes

Try it, then say in plain words: “add a timer” or “more NDT questions” — the agent edits it.

5Records go to a database

This version saves your scores and wrong list in a Cloudflare D1 database, keyed by the name you enter at the start — so phone and computer see the same records. There is no login lock in this version.

Set 1 — Questions 1–5

NDT

Score by section — spot the weak area

NDT and Materials are 66% of the exam (33 of 50 questions). If those two are weak, fix them first.

All 50 done

Tip: Tell Muse your score by section and ask for a targeted drill — e.g. “20 more NDT questions” for a weak section.