홈 > Term: rapper
rapper
A professional who assists dust-collector operator in collecting metallic dust particles from fumes of smelting copper ore. Respnsibilities include:
- Pushes switches to shut off electric current to precipitators, and observes amount of dust accumulated on electrode pipes and plates.
- Pulls levers to start hammers that knock dust from electrodes into collecting chambers.
- Opens chamber doors and blows down dust remaining in chamber, using airhose.
- Replaces broken wires in precipitators, using pliers.
- Turns valves to add acid solution and water to chambers to cool and treat fumes.
- Performs other duties as described under helper master title.
- May be designated Acid Conditioner; Cottrell Blower.
- 품사: noun
- 분야/도메인: 전문 커리어, 전문 경력
- 카테고리: 직함
- Company: U.S. DOL
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작성자
- Jason F
- 100% positive feedback
(United States of America)