Diagram Labelling

Label parts of a diagram from the recording.

1. 115Water heaterTEST 115 · Cambridge IELTS 9 · Questions 11–13
2. 118Light installationTEST 118 · Cambridge IELTS Trainer · Questions 25–30
3. 134Alvin – side viewTEST 134 · Cambridge Objective IELTS Advanced · Questions 5–9
4. 135Fire ExtinguisherTEST 135 · New Insight Into IELTS · Questions 1–5