Test your knowledge about Dimensional Standards for various piping fittings used in chemical plants and refineries. This is third MCQ in this category.
1. Which one of the following is a Dimensional Standard for Buttwelding Ends
B16.38
B16.48
B1.20.3
B16.25
2. Which one of the following is a Dimensional Standard for Cast Iron Threaded Drainage Fittings
B16.42
B16.5
B16.12
B16.36
3. Which one of the following is a Dimensional Standard for Nonmetallic Flat Gaskets for Pipe Flanges
mss-sp-83
B16.21
mss-sp-97
B16.47
4. Which one of the following is a Dimensional Standard for Gray Iron Threaded Fittings: Classes 125 and 250
B16.4
B16.10
B16.28
B16.39
5. Which one of the following is a Dimensional Standard for Dryseal Pipe Threads (Inch)
B1.20.3
B16.21
B16.11
B16.20
6. Which one of the following is a Dimensional Standard for Large Diameter Steel Flanges (NPS 26 Through NPS 60)
B16.42
B16.48
B16.36
B16.47
7. Which one of the following is a Dimensional Standard for Malleable Iron Threaded Fittings: Classes 150 and 300
B1.20.1
B16.3
B16.21
B16.39
8. Which one of the following is a Dimensional Standard for Socket Welding Reducer Inserts
MSS-SP-79
B16.36
B16.20
B16.5
9. Which one of the following is a Dimensional Standard for Pipe Threads, General Purpose (Inch)
MSS-SP-97
B16.42
B1.20.1
B16.36
10. Which one of the following is a Dimensional Standard for Class 300 Steel Pipe Unions, Socket Welding and Threaded
B16.48
B16.5
MSS-SP-83
B16.11
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