What is heat treatment?

724

---

What is the melting point of brass?

650

---

Which liquid can dissolve gold?

613

---

What are the effects of recrystallization of metals on alloying?

551

---

What is thermodynamic state of metal?

621

---

What is the atomic density of ceramics?

673

---

Why post-heating is done in alloy steel welding?

664

---

Are all metals heavy? Explain.

611

---

Differentiate between 304 and 316 grades of steel?

583

---

What are ceramics?

651

---

What is residual stress?

622

---

What is iron ferite? Where is it used?

616

---

Differentiate between ferrite percentage and ferrite number?

730

---

What is carbide?

657

---

What is power metallurgy?

596

---