Hardest Exam

Applicants take exams at the DI Mendeleev Moscow Institute of Chemical Technology. Academician N. I. Zhavoronkov speaks (synchronously) to the freshmen who entered the institute. K. Kryshchenko, a graduate student of the DI Mendeleev Moscow Institute of Chemical Technology, conducts experiments on the topic of his thesis at the Voikov Moscow Chemical Plant. Extraction of sulfuric ore in a quarry. The excavator loads the machine with ore. Transportation of ore. A pilot plant at the Razdolsk Mining and Chemical Combine for the production of sulfur by a new thermal method proposed by the scientist M.V. Lekaye. Installation details. Specialists at the instruments. MV Lekaye is working on a drawing.

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Script by Y. Gurevich, sound by I. Gunger, text by V. Viktorov