{"id":"b18-2014-styczen-egzamin-zawodowy-pisemny/zad/30","paper_id":"b18-2014-styczen-egzamin-zawodowy-pisemny","number":"30","points":null,"ptype":"closed","subject":"b18","category":"egzamin-zawodowy","year":2014,"month":"styczen","level":null,"text":"Zadanie 30.\nKtóre spoiwo wywoáuje korozjĊ stali?\nA. Cementowo-wapienne.\nB.\nCementowe.\nC.\nWapienne.\nD. Gipsowe.","answer":null,"answer_text":null,"solution":null,"image":"img/b18-2014-styczen-egzamin-zawodowy-pisemny/zad-30.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":"B18 · Egzamin zawodowy · styczeń 2014","subject_label":"b18","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 30.<br>Które spoiwo wywoáuje korozjĊ stali?<br>A. Cementowo-wapienne.<br>B.<br>Cementowe.<br>C.<br>Wapienne.<br>D. Gipsowe.</p>","solutions":[]}