Occupation: Petroleum Pump System Operators, Refinery Operators, and Gaugers
Task: Start pumps and open valves or use automated equipment to regulate the flow of oil in pipelines and into and out of tanks.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0 (N=84)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 1.01 (N=84)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 0 (N=84)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 10.62 (N=84)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 23.66 (N=84)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 36.08 (N=84)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 28.63 (N=84)
Source: Incumbent, 06/2007

Scale: Importance
Value: 4.58 (N=83)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 92.29 (N=92)
Source: Incumbent, 06/2007