A professional who supervises and coordinates activities of workers engaged in drying, pulverizing, mixing, and pressing ingredients used to produce fuel briquettes. Respnsibilities include:

• Feels fuel mixture to estimate moisture content.
• Observes reading on hygrometer to determine humidity of atmosphere, and specified temperature for drier and flow rate of material.
• Inspects finished product and takes sample for pressure test.
• Specifies changes in percentage of binder to bring product to specified quality level.
• Trains new workers.
• Performs other duties as described under supervisor master title.