{"id":"m21-2014-czerwiec-egzamin-zawodowy-pisemny/zad/28","paper_id":"m21-2014-czerwiec-egzamin-zawodowy-pisemny","number":"28","points":null,"ptype":"closed","subject":"m21","category":"egzamin-zawodowy","year":2014,"month":"czerwiec","level":null,"text":"Zadanie 28.\nJeĪeli proces nagrzewania stali przebiegaá w niedomiarze powietrza, to efektem tego bĊdzie\nA. spalenie stali.\nB.\nutlenianie stali.\nC.\nnawĊglenie stali.\nD. odwĊglenie stali.","answer":null,"answer_text":null,"solution":null,"image":"img/m21-2014-czerwiec-egzamin-zawodowy-pisemny/zad-28.webp","solution_image":null,"topics":null,"page_from":9,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"M21 · Egzamin zawodowy · czerwiec 2014","subject_label":"m21","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 28.<br>JeĪeli proces nagrzewania stali przebiegaá w niedomiarze powietrza, to efektem tego bĊdzie<br>A. spalenie stali.<br>B.<br>utlenianie stali.<br>C.<br>nawĊglenie stali.<br>D. odwĊglenie stali.</p>","solutions":[]}