What is calibration of an instrument?

0 Answers   Essar,

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How is solution annealing carried out? What type of furnace is required?

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How gold can be separated from mercury?

0 Answers  

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How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution?

0 Answers  

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Which type of furnace is required in solution annealing?

0 Answers  

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what is the difference between EN19 & EN24 Grade?

3 Answers   SEIPL,

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What makes super alloys useful for land-based turbines?

0 Answers  

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What are allotropes? What are the allotropes of iron and carbon?

0 Answers  

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Define stiffness.

0 Answers   Essar,

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Why is chromium molybdenum steels used to build pressure vessels? Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?

0 Answers  

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carbon-3.23%,manganese-0.60%,silicon-2.25%,sulphur-0.086%, phosphorus-0.122%,chromium-0.04%,nickel-0.10%,molybdenum- trace.

3 Answers  

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When using mercury to recover very, fine gold from ore, define what is the best way to separate the gold laden mercury from the ore?

0 Answers  

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