{"id":"r09-2015-styczen-egzamin-zawodowy-pisemny/zad/26","paper_id":"r09-2015-styczen-egzamin-zawodowy-pisemny","number":"26","points":null,"ptype":"closed","subject":"r09","category":"egzamin-zawodowy","year":2015,"month":"styczen","level":null,"text":"Zadanie 26.\nAby zapewniü dobrostan w kurniku naleĪy utrzymywaü wilgotnoĞü wzglĊdną powietrza na poziomie\nA. 20-30%\nB.\n45-55%\nC.\n60-70%\nD. 85-95%","answer":null,"answer_text":null,"solution":null,"image":"img/r09-2015-styczen-egzamin-zawodowy-pisemny/zad-26.webp","solution_image":null,"topics":null,"page_from":7,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"R09 · Egzamin zawodowy · styczeń 2015","subject_label":"r09","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 26.<br>Aby zapewniü dobrostan w kurniku naleĪy utrzymywaü wilgotnoĞü wzglĊdną powietrza na poziomie<br>A. 20-30%<br>B.<br>45-55%<br>C.<br>60-70%<br>D. 85-95%</p>","solutions":[]}