CORRECTIONS LOG
What we got wrong,
and when we fixed it.
Any question bank has mistakes. What matters is whether they get found and fixed. When a question is corrected or pulled, it goes on this page with a date. Anyone can read it, including people who haven't bought anything.
- Flags received
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- Flags resolved
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- Flags open
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- Last correction
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Bank updates
Bigger changes to the whole bank, newest first.
- Question 5263 (E4918/E7018 amperage range) rewritten. One answer option wasn't an amperage range, so the question couldn't be answered as written.
- 65 questions reworded so each one stands on its own. 67 typos fixed across 60 questions. 16 questions retired from the bank.
- RSOS tags corrected on a batch of new questions that had been filed under the wrong topic.
- Every active question tagged to its RSOS section, task and sub-task.
- Written explanations added to 3,400 questions.
Question corrections
One row per question per day. The question number matches the "Q" number shown on each question in the app. The tag is the question's 2023 RSOS section, task and sub-task. We don't print the question text here: the bank is what you pay for, and printing the old wrong answer next to the new one wouldn't help anyone.
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How a flag becomes a fix
Every question in the app has a Flag issue button. Pick what's wrong (wrong answer, unclear, typo, duplicate, outdated code or standard) and say why in your own words. The welder who maintains the bank reviews it. If the question was wrong, it gets fixed or retired and the change shows up here.
What this page never shows: who sent a flag, what they wrote, or anything else about them. Flags only show up as the counts above.
SEE FOR YOURSELF
Take the free test.
45 questions across all four RSOS sections, each with its tag and an explanation. Free account, no card.