{"id":"m37-2019-styczen-egzamin-zawodowy-pisemny/zad/21","paper_id":"m37-2019-styczen-egzamin-zawodowy-pisemny","number":"21","points":null,"ptype":"closed","subject":"m37","category":"egzamin-zawodowy","year":2019,"month":"styczen","level":null,"text":"Zadanie 21.\nIle maksymalnie lepiszcza zawiera piasek klasy 3K?\nA. 0,2%\nB.\n0,5%\nC.\n1,0%\nD. 2,0%","answer":null,"answer_text":null,"solution":null,"image":"img/m37-2019-styczen-egzamin-zawodowy-pisemny/zad-21.webp","solution_image":null,"topics":null,"page_from":8,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"M37 · Egzamin zawodowy · styczeń 2019","subject_label":"m37","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 21.<br>Ile maksymalnie lepiszcza zawiera piasek klasy 3K?<br>A. 0,2%<br>B.<br>0,5%<br>C.<br>1,0%<br>D. 2,0%</p>","solutions":[]}