Wednesday, November 4, 2009

NDT PIPING QUESTIONAIRE

Q#1: What is the ASME code followed for design of piping systems in Process piping(Refineries & Chemical Industries)?

Ans: B 31. 3

Q#2: Which American Institute Standard does Piping Engineer refer?
Ans: API, AISI, ASTM, ANSI, AWS, AWWA, ASME

Q#3: What is the different ASME 31 Code for pressure piping?
Ans: ASME B 31.1 - Power Piping
ASME B 31.2 - Fuel Gas Piping
ASME B 31.3 - Process Piping
ASME B 31.4 - Piple line Transportation system for liquid hydrocarbon & Other liquid.
ASME B 31.5 - Refrigeration Piping
ASME B 31.8 - Gas transmission & Distribution piping system.
ASME B 31.9 - Building Services Piping
ASME B 31.11- Slurry Transportation piping system

Q#4: What are the different sections of ASME Code ? Where these sections are reffered?
Ans: ASME Section - I : Rules for construction of Power Boiler
ASME Section - II: Materials: Part ( A) Ferrous Meterials
Part(B) Non - Ferrous Materials
Part (C) Specification for electrodes & Filler wire.
Part (D) Properties

ASME Section - IV: Rules for construction of Heating Boiler
ASME Section - V: Non- Destructive Examination
ASME Section - VI: Recommended ruels for care & operation of heating boiler
ASME Section - VII: Recommended guidelines for care of Power Boiler
ASME Section -VIII: Rules for construction of Pressure Vessels.(Division I & II)
ASME Section - IX : Welding & Brazing qualification

Q#5: Which American Standard is reffered for selection of following piping element?

Answer: Flanges: ASME B 16.1: cast iron pipes flanges and flanged fittings
ASME B 16.5: Carbon steel pipes flanges & Flanged fittings. ( Up to 24 inches)
ASME B 16.47: Large diameter steel flanges ( Above 27")

GasKet:
ASME B 16.20 / API - 601: Metallic gasket sfor pipe flanges - Spiral wound, Octagonal ring Joint & jacketed flanges.

ASME B 16.21: Non Metallic Gasket

Valves:

ASME B 16.10: Face to face and end to end dimension of valves.


Pipes:

ASME B 36.10: Welded & Seamless wrought iron pipe
ASME B 36.19: Stainless steel pipe


Created by: MihirThakur
Checked by: Sanjay Singh
Posted by: ZAMAN

2 comments:

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