What is thermodynamic state of metal?

949

---

What is the atomic density of ceramics?

1033

---

Why post-heating is done in alloy steel welding?

1001

---

Are all metals heavy? Explain.

941

---

Differentiate between 304 and 316 grades of steel?

883

---

What are ceramics?

1004

---

What is residual stress?

927

---

What is iron ferite? Where is it used?

1015

---

Differentiate between ferrite percentage and ferrite number?

1061

---

What is carbide?

988

---

What is power metallurgy?

1005

---

Explain the concept of casting and forging?

923

---

What is duplex and super duplex steel?

1002

---

What is d2? What is it used for?

956

---

Which liquid would oyu use to dissolve gold?

985

---