{"id":"m38-2016-styczen-egzamin-zawodowy-pisemny/zad/3","paper_id":"m38-2016-styczen-egzamin-zawodowy-pisemny","number":"3","points":null,"ptype":"closed","subject":"m38","category":"egzamin-zawodowy","year":2016,"month":"styczen","level":null,"text":"Zadanie 3.\nSymbol HRB oznacza twardoĞü okreĞloną na podstawie badania metodą\nA. Rockwella.\nB.\nPoldiego.\nC.\nVickersa.\nD. Brinella.","answer":"A, C","answer_text":"A\n23\nC","solution":null,"image":"img/m38-2016-styczen-egzamin-zawodowy-pisemny/zad-3.webp","solution_image":null,"topics":null,"page_from":2,"source":"ocr","answer_source":"ocr","answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"M38 · Egzamin zawodowy · styczeń 2016","subject_label":"m38","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 3.<br>Symbol HRB oznacza twardoĞü okreĞloną na podstawie badania metodą<br>A. Rockwella.<br>B.<br>Poldiego.<br>C.<br>Vickersa.<br>D. Brinella.</p>","answer_text_html":"<p>A<br>23<br>C</p>","solutions":[]}