Occupation: Pump Operators, Except Wellhead Pumpers
Task: Communicate with other workers, using signals, radios, or telephones, to start and stop flows of materials or substances.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0.48 (N=96)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0 (N=96)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 0.47 (N=96)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 2.17 (N=96)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 36.02 (N=96)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 21.26 (N=96)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 39.59 (N=96)
Source: Incumbent, 06/2007

Scale: Importance
Value: 4.36 (N=101)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 97 (N=106)
Source: Incumbent, 06/2007