- Ringelmann chart
- Ringelmann chart /ringˈg(ə)l-man chärt or -mən/nounA chart giving a scale of shades of grey against which density of smoke may be gaugedORIGIN: After the deviser
Useful english dictionary. 2012.
Useful english dictionary. 2012.
Ringelmann-Skala — Die Ringelmann Skala (auch Ringelmann Chart oder Ringelmann Smoke Chart ) ist eine Skala für die Opazität von Rauch oder Staub. Die Ringelmann Skala wurde von Maximilian Ringelmann (1861 1931, ab 1888 Professor für Agraringenieurwesen am… … Deutsch Wikipedia
Max Ringelmann — Maximilien Ringelmann (December 10, 1861 (Paris, France) May 2, 1931 (Paris, France)) was a French professor of agricultural engineering who discovered the Ringelmann effect, viz, that when working in groups, individuals slacken.[1] After… … Wikipedia
Marmaduke Surfaceblow — is a fictional engineer. His globe girdling engineering adventures written by Steve Elonka first appeared in Power Magazine in 1948.[1] Marmaduke is a marine engineer with vast knowledge of machinery. He works out of an office over O Houlihan s… … Wikipedia
Scientific phenomena named after people — This is a list of scientific phenomena and concepts named after people (eponymous phenomena). For other lists of eponyms, see eponym. NOTOC A* Abderhalden ninhydrin reaction Emil Abderhalden * Abney effect, Abney s law of additivity William de… … Wikipedia
Dark smoke — In English law, dark smoke is any smoke that is as dark, or darker, than shade 2 on the Ringelmann smoke chart. [Clean Air Act 1993, s.3(1)] References … Wikipedia