TEST 115Cambridge IELTS 9 · Questions 11–13Water heaterLabel the diagram below.Choose THREE answers from the box and write the correct letters A-E next to questions 11-13.Water heaterTap the picture to open it full size.Aelectricity indicatorBon/off switchCreset buttonDtime controlEwarning indicatorYou may use any option only once.11— choose —ABCDE12— choose —ABCDE13— choose —ABCDE