Occupation: Pipe Fitters and Steamfitters
Task: Dip nonferrous piping materials in a mixture of molten tin and lead to obtain a coating that prevents erosion or galvanic or electrolytic action.

Scale: Frequency of Task (Categories 1-7)
Category: 1
Value: 86.93 (N=13)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 2
Value: 0 (N=13)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 3
Value: 3.82 (N=13)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 4
Value: 0.34 (N=13)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 5
Value: 8.91 (N=13)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 6
Value: 0 (N=13)
Source: Incumbent, 07/2014

Scale: Frequency of Task (Categories 1-7)
Category: 7
Value: 0 (N=13)
Source: Incumbent, 07/2014

Scale: Importance
Value: 2.02 (N=13)
Source: Incumbent, 07/2014

Scale: Relevance of Task
Value: 14.34 (N=111)
Source: Incumbent, 07/2014