Discuss the basic functionioning of air conditioner.

0 Answers   Essar,

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Explain the purpose of riser?

0 Answers   NIC,

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What do you do with the super alloys in the present working culture so as to improve the technology for general people?

2 Answers   Magnum,

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is nickel considered a non-sparking metal?

0 Answers  

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What is calibration of an instrument?

0 Answers   Essar,

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Why cutting fluid is used in machining?

0 Answers   NIC,

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The requirement for ASTM A217 Gr. WC9 castings for valves components like Body and Bonnet were Normalising at 920+/- 20 Deg. C and Tempring 780+/- 20 Deg. C The specification calls furnace shall be calibtated within +/-14 deg. C The Heat Chart shows minimum temperature for normalising 900 to 920 Deg. C, but maximum temperature 960-990 Deg. C Tempering 780+/-20 Deg. C is within limits and accepted. Casting having integral test bars, heat trated along with castings passed in chemical znalysis and mechanical properties. Since normalising maximum temperature is not meeting specification, where castings can be salvaged or renormalised and retempered to meet specification. Whether it will have affect on remechanical properties testing

0 Answers   Leader Valves,

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Witch type curome oxide in ms matle?

0 Answers  

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Which metal is the best conductor of heat?

0 Answers  

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Discuss the otto cycle with diagram.

0 Answers   Essar,

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What is iron ferite?

0 Answers  

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Is it possible to determine the heat treatment condition in stainless steel (astm a 479 gr xm-19) by checking the microstructure?

0 Answers  

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