Occupation: Stationary Engineers and Boiler Operators
Task: Activate valves to maintain required amounts of water in boilers, to adjust supplies of combustion air, and to control the flow of fuel into burners.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 4.27 (N=75)
Source: Incumbent, 07/2013

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 2.38 (N=75)
Source: Incumbent, 07/2013

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 1.58 (N=75)
Source: Incumbent, 07/2013

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 1.88 (N=75)
Source: Incumbent, 07/2013

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 54.94 (N=75)
Source: Incumbent, 07/2013

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 7.47 (N=75)
Source: Incumbent, 07/2013

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 27.47 (N=75)
Source: Incumbent, 07/2013

Scale: Importance
Value: 4.6 (N=74)
Source: Incumbent, 07/2013

Scale: Relevance of Task
Value: 93.67 (N=88)
Source: Incumbent, 07/2013