difference between sand casting and shell casting

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Water hammer in pipes occur due to ?

0 Answers   NIC,

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A plain carbon steel contains 45 wt% of proeutectoid ferrite. What is its average carbon content in weight percent? I know that you need to use a tie line in the phasediagram, but my book does not really give a good example to go by?

0 Answers  

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Define what is the melting point of e70 steel, 304,308,316 stainless steels? In addition, define what is the hottest part of the flame in a fire?

0 Answers  

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What is a cryogenic fluid?

0 Answers   Essar,

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Which is the only liquid in which gold is dissolved?

0 Answers  

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The Hardness of wheel(or)grade of wheel refers to the

0 Answers   NIC,

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acetylene is stored in ?

0 Answers   NIC,

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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 are the characteristics of the thermodynamic stage of a metal?

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What metal would be better suited for heat transfer, reliability, and cost...??? I'm currently using Aluminum for a 'hot-wedge'.

3 Answers  

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What is the use of gap(snap)gauge

0 Answers   NIC,

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