{"id":"r23-2014-czerwiec-egzamin-zawodowy-pisemny/zad/11","paper_id":"r23-2014-czerwiec-egzamin-zawodowy-pisemny","number":"11","points":null,"ptype":"closed","subject":"r23","category":"egzamin-zawodowy","year":2014,"month":"czerwiec","level":null,"text":"Zadanie 11.\nDo jednoczesnego odĪelaziania i odmanganiania wody uĪywa siĊ\nA. filtrów.\nB.\nmembran.\nC.\nodstojników.\nD. mieszalników.","answer":"A","answer_text":"A\n31\nA","solution":null,"image":"img/r23-2014-czerwiec-egzamin-zawodowy-pisemny/zad-11.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":"R23 · Egzamin zawodowy · czerwiec 2014","subject_label":"r23","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 11.<br>Do jednoczesnego odĪelaziania i odmanganiania wody uĪywa siĊ<br>A. filtrów.<br>B.<br>membran.<br>C.<br>odstojników.<br>D. mieszalników.</p>","answer_text_html":"<p>A<br>31<br>A</p>","solutions":[]}