 |
 |
 |
|
      
Buy the DOT: Download
TITLE(s): ACID-PLANT HELPER (chemical) Tends furnace, absorber, cooler, scrubber, and auxiliary equipment used in producing phosphoric acid by oxidation and hydration of elemental phosphorus: Patrols work area; observes water levels in scrubber, venturi-duct pan, and cooling-tower basin; and reads flowmeter and pressure gauges on phosphorus pump, fans, and blower to verify process conditions. Records or calls readings to operator. Observes flow of cooling water over top and outer walls of furnace to ensure uniform distribution, and notifies operator of malfunction. Takes sample of cooling water for laboratory alkalinity test. Turns valves to transfer acid to specified storage tanks and to start and stop water sprays in absorber, as directed, to control acid strength. Removes and replaces screens and filters, using wrenches. Opens valves to flush phosphorus pump and water-treating equipment with steam and regenerative chemicals. GOE: 06.04.11 STRENGTH: L GED: R3 M1 L2 SVP: 4 DLU: 77 ONET CROSSWALK: 92938 Chemical Equipment Tenders | |||||||||||||||||||||||||||||||||||
- Dictionary of Occupational Titles (DOT) Index
- Standard Industrial Classifications (SIC) Index
- Occupational Information Network (ONET) Index
- US Census Statistical Tables
- China Statistical Tables
- World Facts
- Quick Maps (for your web site)
- Flags of All Countries (for your web site)
- Digraphs - Internet Country Codes
- Airport Codes
- Seaport Codes
- About Climate (+ Glossary)
- Immigration Superhighway
- ITA Main Page . Feedback
 
|
||
Language Translations | | Espaρol | Children | Lawyers | E-mail "Immigration Superhighway", "Immigration Central", "Immigration Assistant", "Immigration Expert", "Immigration Expert Pro" and "Immigration USA" are trademarks of Information Technology Associates.
© 1995 - 2015 Photius Coutsoukis and Information
Technology Associates (All Rights Reserved).
|
