Water hammer in pipes occur due to ?

0 Answers   NIC,

---

Which type of welding is used for welding of duplex and super duplex steel?

0 Answers  

---

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

0 Answers  

---

Why post-heating is done in alloy steel welding?

0 Answers  

---

What is duplex and super duplex steel?

0 Answers  

---

---

what is the difference between digital signal and discrete signal?

1 Answers  

---

Define what is meant by hardening ability of metals?

0 Answers  

---

What is d2? What is it used for?

0 Answers  

---

What is select miller cutter?

0 Answers   Essar,

---

how do you prefer your name with initials to be stated in written communication

3 Answers   Ascent, L&T,

---

Why is chromium molybdenum steels used to build pressure vessels? Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?

0 Answers  

---

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

0 Answers  

---