{"id":"m28-2017-czerwiec-egzamin-zawodowy-pisemny/zad/12","paper_id":"m28-2017-czerwiec-egzamin-zawodowy-pisemny","number":"12","points":null,"ptype":"closed","subject":"m28","category":"egzamin-zawodowy","year":2017,"month":"czerwiec","level":null,"text":"Zadanie 12.\nSpoiwem stosowanym w materiałach ściernych nie jest\nA.\nkauczuk.\nB.\nkalafonia.\nC.\nklej kostny.\nD.\nżywica fenolowo-formaldehydowa.","answer":"B, C","answer_text":"B\n32\nC","solution":null,"image":"img/m28-2017-czerwiec-egzamin-zawodowy-pisemny/zad-12.webp","solution_image":null,"topics":null,"page_from":4,"source":"ocr","answer_source":"ocr","answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"M28 · Egzamin zawodowy · czerwiec 2017","subject_label":"m28","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 12.<br>Spoiwem stosowanym w materiałach ściernych nie jest<br>A.<br>kauczuk.<br>B.<br>kalafonia.<br>C.<br>klej kostny.<br>D.<br>żywica fenolowo-formaldehydowa.</p>","answer_text_html":"<p>B<br>32<br>C</p>","solutions":[]}