Discuss advantage of different types of screw.

0 Answers   Essar,

---

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

0 Answers  

---

what is the strongest metal? How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny? Define what is the cause of this?

0 Answers  

---

What Is cold working of metals? Give some of its principal methods.

0 Answers   Essar,

---

Explain a silver and deming drill brit?

0 Answers  

---

---

what other events in history might have affected the growth of metallurgy?

0 Answers  

---

Which liquid would oyu use to dissolve gold?

0 Answers  

---

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

2 Answers   L&T,

---

Why is it so hard to find literature on the wear resistance of titanium?

0 Answers  

---

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

0 Answers  

---

What is iron ferite? Where is it used?

0 Answers  

---

What is the function of washer?

0 Answers   NIC,

---