Occupation: Signal and Track Switch Repairers
Task: Inspect switch-controlling mechanisms on trolley wires and in track beds, using hand tools and test equipment.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0.39 (N=91)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 30.25 (N=91)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 38.69 (N=91)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 19.07 (N=91)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 11.26 (N=91)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0 (N=91)
Source: Incumbent, 06/2007

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0.34 (N=91)
Source: Incumbent, 06/2007

Scale: Importance
Value: 4.26 (N=89)
Source: Incumbent, 06/2007

Scale: Relevance of Task
Value: 82.89 (N=115)
Source: Incumbent, 06/2007