ar.kravchenko
TL2 Moderator · Recife
Contributes reviews on supplier material. Based in Recife.
Joined 9 April 2025 · last posted 3d
21 of 62 badges earned.
Getting started
Read the GuidelinesRead the community guidelines end to end.Granted 12 Apr 2025First TopicCreated your first topic.Granted 13 Apr 2025First ReplyReplied to a topic.Granted 14 Apr 2025First QuoteQuoted another member accurately.Granted 21 Apr 2025WelcomeReceived your first like on a post.Granted 27 Apr 2025First LinkLinked to another topic or document.Granted 4 May 2025First TagApplied a tag to your own topic.Granted 26 May 2025ReaderRead every post in a topic of more than 100 posts.Granted 28 Jun 2025
Posting
Community
Asked WellPosted a question with the units, the context and the specific uncertainty stated.Granted 24 Apr 2025First SolutionA reply of yours was marked as the accepted answer.Granted 8 May 2025WelcomingReplied helpfully to ten first-time posters.Granted 27 Sep 2025De-escalatorTurned a heated exchange into a productive one, in the judgement of staff.Granted 10 Mar 2026