Special fluorescent light bulbs generate radiation similar to natural UV light, and were used in the study. Growers put the plants under 40W Westinghouse FS-40 Sunlamps 10 inches from the canopy.
Crane Operator Salary. A Crane Operator earns an average wage of Â£11.95 per hour. For the first five to ten years in this position, wages increase somewhat, but any additional experience does not have a big effect on pay. Â£19,115 - Â£64,750.
Unit Operator and Workover Salaries. The Salary Expert website provides average snubbing unit operator salaries around the U.S. A snubbing unit operator in Plano, Texas, earns an average salary of nearly $50,000 as of 2014, while an operator in the Seattle, Washington area earns about $95,000.