Other Mining and Quarrying Occupations X Keywords: Screen

4 matching jobs found.

Large Crusher Worker (Ore Processing Plant, Coal Preparation Plant)

Worker who crushes, screens, and sorts ore or coal at ore processing or coal preparation plants, and manages product size and quality.

Crushing Roll Operator (Quarry)

Operates crushing rolls (stone crushers) at quarries to crush and adjust quarried raw stones to the specified particle size.

Coarse Crusher Operator (Concentrator)

A machine operation job that crushes ore to an appropriate size using a coarse crusher (crusher), serving as the pre-process for concentration treatment.

Trommel Operator (Ore Processing and Coal Washing Plant)

Operator who operates a rotary screen device called a trommel to classify ores by size and perform ore processing.