Are You familiar with Flanges and Olets used in Process Piping?
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1 / 10
Weldolet is used for taking a branch which is not at 90 degrees to run pipe.
2 / 10
Which three components are used to form flanged joints? Select all three.
3 / 10
Full-size olets are used you take a branch of the same size as run pipe size.
4 / 10
Identify the type of flange.
5 / 10
Some type of flange can be used to change the size of the pipeline instead of the reducer.
6 / 10
Which type of Olet is used with the elbow?
7 / 10
A full-face gasket is used when a raised face flange is used.
8 / 10
Which type of flange is used where frequent dismantling is required, and space is constrained.
9 / 10
What is the height of the raised face of Class 150# & 300# flnage?
10 / 10
Lap flange is available in limited Size of NPS 4” and below.
The average score is 65%
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