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Metallurgy Interview Questions
Questions Answers Views Company eMail

full form of sn

6 8180

hi. can SB164 forge or not?

1 2470

What is chemical composition and mechanical properties of IS 2004,Gr-3 and IS 305 AB-2?

5413

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

3 3834

carbon-3.23%,manganese-0.60%,silicon-2.25%,sulphur-0.086% phosphorus-0.122%,chromium-0.04%,nickel-0.10%, molybdenum-trace. WHAT IS THE GRADE OF THIS CAST IORN.

1365

what are the causes of scaling in cast iron, after subjecting it to annealing process.

1562

carbon-3.23%,manganese-0.60%,silicon-2.25%,sulphur-0.086% phosphorus-0.122%,chromium-0.04%,nickle-0.10% molybdenum-trace. what is the grade of the above composition cast iron

1308

For the same part, it is possible to Specify the two different type of Hardness with same scall(EX-Quenching and tempering==>450 to 500HV30 & Hardening and Austempering 330- 380HV30)

1521

What is the difference between IS:2062-92 Gr A and IS:2062 Fe 410

M&M Associates, MM Enterprises,

1 13410

What is material of is 1968 and what is its modulus of elasticity.

L&T,

2 4145

What is mean by D2 Material used for Die tooling? What are the composition in that?

1 7152

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

1349

what happens when hot liquid falls on water and why?

Mannar Company, TATA,

3 4805

what is the composition of cast iron grade 35

2 4632

sir please send me previous question papers on metallurgy at vishal.nitrr07@gmail.com .....thank you

1226


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Un-Answered Questions { Metallurgy }

For define what reason would an aluminum casting, when applied with a powder coated paint finish, cause a poor finish to the paintwork.

159


Why cutting fluid is used in machining?

156


What is hardest cutting tool material?

170


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?

146


Define what is the grain size of lead as an element and as an alloy such as lead tin alloy?

161






Explain rupture stress

168


Explain proeutectoid ferrite

144


Define rivets.

158


What is the use od d2?

131


How to melt the solidified copper accretions in copper scrap melting furnace?

1766


Explain heat treatment of brass?

149


Define what is the difference between diagrams of it and ct in heat treatment of steels?

159


What is a master gauge ?

167


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

142


Define what metal cord transfers electricity?

140