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Tag Archives: PDMS Course in Mumbai

Questions Related to Pipe Fittings:-Part-3

oilandgasclub.com pipie fitting question

31. What is the main use of ASTM A53 & A106 Gr.B pipes? ASTM A53 pipes are mainly used for utility services whereas A106 Gr. B pipes are used for high pressure & high temperature services. 32. From which side of pipe will you take a branch connection? When fluid is gas, air or steam and cryogenic service – topside. ... Read More »

Questions Related to Pipe Fittings:- Part-2

questions related to pipe fittings

16. On which type of flanges the use of spiral wound gasket are restricted? ASME B16.5 does not recommend the use of 150 # rating spiral wound gasket on flanges other than welding neck and lapped joint type. 17. Up to what temperature limits the low strength carbon steel bolts should not be used for flanged joints? Flanged joints using low strength ... Read More »

Questions Related to Pipe Fittings:- Part-1

oilandgasclub.com

1. How can flanges be classified based on pipe attachment? Flanges can be classified based on pipe attachment as:- Slip – on:- The Slip-on type flanges a re attached by welding inside as well as outside. These flanges are of forged construction. Socket Weld:- The Socket Weld flanges are welded on one side only. These are used for small bore lines only. ... Read More »

Questions Related to Materials

oil and gas club.com material

1. What is the ASTM code for the following? A. Pipes :- I. Carbon Steel II. Alloy Steel III. Stainless Steel IV. Nickel Steel. B. Tubes:- I. Carbon Steel II. Alloy Steel III. Stainless Steel IV. Nickel Steel. C. Wrought Iron Fittings:- I. Carbon Steel II. Alloy Steel III. Stainless Steel IV. Nickel Steel. D. Forged Fittings:- I. Carbon Steel ... Read More »

Questions Related to Codes & Standards:-

oilandgasclub code and standard

1. What is the ASME code followed for design of piping systems in process piping (refineries & chemical industries)? (i) B 31.1 (ii) B 31.3 (iii) B 31.5 (iv) B 31.9 Answer:- (II) 2. Which American Institute Standard does piping engineer refer? A. The American Petroleum Institute (API). B. The American Iron & Steel Institute (AISI). C. The American Society for ... Read More »

What is Differences between ASME 31.1 & 31.3?

oilandgasclub.com asme standards

There are so many differences which can be observed after the deep study of two code, however I would like to highlight some differences between the above two code- B3 1.3 deals with process piping: piping typically found in petroleum, refineries, chemical, pharmaceutical, textile, paper, semiconductor, and cryogenic plants, and related processing plants and terminals. The factor of safety considered ... Read More »

Question for (Equipment/Piping Inspector)

equipment and piping inspector

1. What are responsibilities of equipment inspector as per schedule “Q”? Knowledge about the ASME code, perform all type of inspection, using of instrument like caliper, micrometer, pit gauge etc. 2. TRUE or FALSE: After stress-reliving operation on vessels has been completed, major repair welding is permitted with the authorized inspector concurrence? False 3. Name the 3 type of pump? ... Read More »

Russia will be Biggest Loser From Oil Price Fall, WARNA IEA

Lower-oil-price

Russia will be biggest loser from oil price fall, warns IEA. Oil prices, which have rallied over the last week, have been under pressure since the end of last year when the Organisation of Petroleum Exporting Countries (Opec). Russia will be the biggest loser from the current downturn in oil prices as the Organisation of the Petroleum Exporting Countries (Opec) ... Read More »

East China May See Heavy Inflows Of Cheap LNG Imports

LNG

East China may see heavy inflows of cheap LNG imports. LNG prices in China have been falling since the market has been in oversupply since early last year while demand has remained weak, industry sources said. Eastern China may see an influx of low-cost liquefied natural gas (LNG) imports in the coming months as domestic cargoes are available at much ... Read More »

U.S. Businesses Brace for Oil Investment Downturn

oil investment downturn

U.S. businesses brace for oil investment downturn: Kemp Oil and gas producers accounted for almost $1 in every $8 of new business investment in the U.S. economy in 2013, according to new data published by the Census Bureau. In terms of comparative statics, the U.S. economy will eventually be better off as a result of the plunge in oil and ... Read More »

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