What is the chemical composition of ceramics?

1008

---

How does iron and steel exhibit allotropy?

974

---

What is heat treatment?

1059

---

What is the melting point of brass?

1026

---

Which liquid can dissolve gold?

972

---

What are the effects of recrystallization of metals on alloying?

924

---

What is thermodynamic state of metal?

962

---

What is the atomic density of ceramics?

1043

---

Why post-heating is done in alloy steel welding?

1014

---

Are all metals heavy? Explain.

961

---

Differentiate between 304 and 316 grades of steel?

891

---

What are ceramics?

1022

---

What is residual stress?

945

---

What is iron ferite? Where is it used?

1032

---

Differentiate between ferrite percentage and ferrite number?

1073

---