Occupation: Refrigeration Mechanics and Installers
Task: Adjust valves according to specifications and charge system with proper type of refrigerant by pumping the specified gas or fluid into the system.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 0.74 (N=110)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 15.42 (N=110)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 23.5 (N=110)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 24.99 (N=110)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 19.01 (N=110)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 8.13 (N=110)
Source: Incumbent, 06/2010

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 8.22 (N=110)
Source: Incumbent, 06/2010

Scale: Importance
Value: 4.4 (N=110)
Source: Incumbent, 06/2010

Scale: Relevance of Task
Value: 97.08 (N=116)
Source: Incumbent, 06/2010