Answer / arumugam

O ring is like a Gasket which is made by rubber to protect
the leakage of gas or vapour inbetween two metal products
(Air compressor valve plate ,Shell and tube heat
exchanger's desh end etc..) ,its using all kind of
mechanical products

Answer / ganesh.r.k

O rings are fitted to form a leak proof joints between two
maiting surfaces

Answer / murali

O- Ring it is used for sealing to prevent from leakages,
O- rings used for only straight threads, it won't suit for tapered threads. For tapered threads other sealing materials is available like tefflon tape etc...

Can we use common Electrical ground for both instrument and electrical. IF yes why

1 Answers  

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plz send me l&t auestion papers. i have been called for written and interview industrial automation 2 yrs exper. send me on mail pal_deepak06@yahoo.com

0 Answers  

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What is alpha test in alumina powder?

0 Answers   JCPL,

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Why control valves are hunting on manual mode?

0 Answers   KBT, Sabic, Sun Operation,

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Which two groups of management manages the control organization and what are their responsibilities?

0 Answers  

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Why Gold ,petrol,diesel,gas prices are raising in india only?

2 Answers  

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Differences between Modular & Integrated PLC ?

1 Answers  

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Sir, we are manufacturer of splitter machine. we joint two knifes with welding electrode, BEST ARC, and ADOR, Grade E6013. but the time of welding the welded area comes to wear, what meterial(Electrode)is suitableto our requirement.this knife is press with Hydraulic operation.

0 Answers  

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What is load line in control valve?

0 Answers   KEC, NJPC,

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What is producer for anti-collision protection for dumer 220ton in minse?

0 Answers  

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How improvements can be made for designing the parts?

0 Answers  

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why in industries it is specified as .2 to 1 kg/cm2

1 Answers   Bhel,

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