Define boring.

0 Answers   Essar,

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Explain wear resistance of titanium?

0 Answers  

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Witch type curome oxide in ms matle?

0 Answers  

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The main metal used by the Indus Valley people was

4 Answers   RRB,

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Define surge tank.

0 Answers   Essar,

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What is M33×2

0 Answers   NIC,

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What is meant by powder metallurgy?

4 Answers  

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Explain super alloys?

0 Answers  

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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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What is d2?

0 Answers  

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What is the function of washer?

0 Answers   NIC,

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What is a boring tool ?

0 Answers   Essar,

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