Doka USA

Product Quiz

Free play
Drill a system
Pick systems and a length. Results feed your skill matrix, not the board.
Challenge code
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A challenge someone built and shared. One scored attempt each.

Today's challenge

Rules
  • Ten products, the same ten for everyone today.
  • One scored attempt per day. Time counts as the tiebreaker.
  • The system name is shown as a hint.

Challenge

Free play

Systems

Questions
    Keys A–D answer

    Results

    /
    Review

      Leaderboard

      Skill matrix

      More

      About

      Learn to recognize formwork products by sight. The drawings and names come from the Doka product catalog, Yard Edition 05/2016 · 1,250 drawings across six systems, plus questions added by admins.

      A drawing that doesn’t match its product? Use “Report” next to it in a results review. Reports go to a queue; confirmed ones are pulled from the pool.

      This device

      A round in progress, results that haven’t reached the server yet, drafts and free-play settings live only in this browser. Signing out clears them.

      Built by Claude + Josiah in Illinois 🌽|Part of the Doka Platform family of Apps 🏗️

      Review queue

      Custom questions

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      Question

      Catalog review

      Challenges

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      Challenge

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      What’s wrong

      Pick a product