Registered Electrical Worker

A study companion for the Hong Kong Construction Industry Council Trade Test for Grade A Electrical Work (written test), often called the electrician A licence exam. Content is in Traditional Chinese. ORGANISED BY THE OFFICIAL SYLLABUS • Unit 1: Legislation and Code of Practice — Electricity Ordinance and subsidiary regulations, Code of Practice for the Electricity (Wiring) Regulations • Unit 2: Craft, safety and ethics — distribution, cables, wiring and conduits, circuits, protection, inspection and testing, electrical theory • Unit 3: Cable colour identification FEATURES • 1,250 original practice questions checked against the 2025 Code of Practice, with clause references and explanations • Worked calculations for theory questions • Timed mock practice: 100 questions in 75 minutes (20 from Unit 1, 80 from Unit 2), scored per unit (70% and 60% required) • Topic practice, wrong-answer book, bookmarks, notes and statistics • Progress sync across devices FREE AND PRO Try some questions free. Pro unlocks unlimited practice for 90 days. Pro is a one-time purchase and does not renew automatically. DISCLAIMER This is an independent study tool, not an official product of the Construction Industry Council or the Electrical and Mechanical Services Department. All questions are original practice material and passing is not guaranteed. Always follow the official announcements: https://www.cic.hk/en/trade-tests/grade-a Terms of Use: https://www.10minquiz.com/zh-hant/terms-of-use Privacy Policy: https://www.10minquiz.com/zh-hant/privacy-policy