 |
 |
 |
|
      
Buy the DOT: Download
TITLE(s): CALCINER, GYPSUM (concrete prod.) Controls grinding mills, kettles, and conveyors to grind and dehydrate gypsum rock and transfer gypsum to storage bins or pulverizing machine: Opens storage bin gates to admit rock into grinding mill and starts mill. Feels ground rock to determine consistency and adjusts mill as required to obtain specified consistency. Opens chute to allow ground rock to flow into kettle. Lights fire under kettle. Reads temperature gauge and regulates fuel feed valve to maintain specified temperature inside kettle. Collects sample of calcined gypsum for laboratory analysis. Opens chute after specified time and turns air valve to force calcined gypsum into hot pits for cooling. Starts bucket elevators and conveyors to move gypsum from pits to storage bins or to ball mill for pulverizing. May operate rotary drier to dry gypsum rock before calcination. GOE: 06.02.18 STRENGTH: L GED: R3 M2 L2 SVP: 4 DLU: 77 ONET CROSSWALK: 92965 Crushing, Grinding, Mixing, and Blending Machine Operators and 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).
|
