Occupation: Petroleum Pump System Operators, Refinery Operators, and Gaugers
Task: Operate auxiliary equipment and control multiple processing units during distilling or treating operations, moving controls that regulate valves, pumps, compressors, and auxiliary equipment.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0.23 (N=82)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 2.55 (N=82)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 5.27 (N=82)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 4.82 (N=82)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 47.61 (N=82)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 10.18 (N=82)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 29.33 (N=82)
Source: Incumbent, 06/2007

Scale: Importance
Value: 4.45 (N=82)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 84.1 (N=91)
Source: Incumbent, 06/2007