what is a rate controlling step ? how is it dependent on reaction path ? explain with an example.

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Throw some light on hardening abilities of metals?

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

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We make aluminum moulds by press casting, can u suggest any thing so that the moulds should shine after casting?

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

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Is brass magnetic?

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Why is steel vital in the construction of an aircraft?

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On which basis annealing cycle of steel bars of UpTo 6 MTR can be decided.we r charging 40-45 metric ton load for annealing in bogie furnace?

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What are the superalloys used for?

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1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

0 Answers   Sail,

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What is investment casting?

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what should be the exact suction capacity for 3 to 5 mt capacity lead rotary furnace and length of duct line for proper suction for same

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