What is the difference between DIN statndard and DN standard for flanges & what does PN mean in DIN standard.

2 Answers  

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WHY DOES LORRY TANKERS DESINGNED TO BE IN SPHERICAL(CURVED,ROUND), WHY DOESNOT IT DESIGNED TO BE AS SQUARE OR REACTANGLE IN SHAPE.

5 Answers   APSRTC, Schlumberger,

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What is the function of thermostat in cooling system of an engine ?

0 Answers  

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What is a uniformly distributed load?

0 Answers  

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What do you measure in the banana and mountain diagram?

0 Answers  

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What is meant by lmtd?

0 Answers  

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a rollin mill is spacified by

0 Answers  

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sir please provide with the technical papers of mechanical stream at earliest for hpcl exam..or refer any link to get the same??????

0 Answers   HPCL,

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Explain the difference between upstream and downstream in a refinery?

0 Answers  

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What are carvings in Ajanta Caves? a.Mahabarath b.Ramayana c.Jataka Tales d.Upanishads

1 Answers   HAL, LLB,

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Why do we use solid shafts for transfer of power in case of pumps/ turbines & other machines why we use a hollow shaft (pipe) in universal joints of automobiles; although the rated load and twist is approx. the same?

9 Answers  

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type of welding

4 Answers   Samsung,

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