{"id":"e01-2014-styczen-egzamin-zawodowy-pisemny/zad/20","paper_id":"e01-2014-styczen-egzamin-zawodowy-pisemny","number":"20","points":null,"ptype":"closed","subject":"e01","category":"egzamin-zawodowy","year":2014,"month":"styczen","level":null,"text":"Zadanie 20.\nDo pomiaru poziomu szumu naleĪy zastosowaü\nA. omomierz.\nB.\npsofometr.\nC.\nreflektometr.\nD. amperomierz.","answer":"B, C","answer_text":"B\n40\nC","solution":null,"image":"img/e01-2014-styczen-egzamin-zawodowy-pisemny/zad-20.webp","solution_image":null,"topics":null,"page_from":5,"source":"ocr","answer_source":"ocr","answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"E01 · Egzamin zawodowy · styczeń 2014","subject_label":"e01","category_label":"Egzamin zawodowy","text_html":"<p>Zadanie 20.<br>Do pomiaru poziomu szumu naleĪy zastosowaü<br>A. omomierz.<br>B.<br>psofometr.<br>C.<br>reflektometr.<br>D. amperomierz.</p>","answer_text_html":"<p>B<br>40<br>C</p>","solutions":[]}