1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

0 Answers   Sail,

---

What are carbides?

0 Answers  

---

Aircraft gasturbine is made of ?

0 Answers   NIC,

---

Discuss steam engines. What is its overall efficiency ?

0 Answers   Essar,

---

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

0 Answers  

---

---

What is the use of gap(snap)gauge

0 Answers   NIC,

---

Why steel is preferred for construction of aircraft?

0 Answers  

---

Define what is widman statten structure?

0 Answers  

---

Where is iron ferite used?

0 Answers  

---

HOW TO GET LAST 10 YRS. QUESTION PAPERS

0 Answers   ONGC,

---

What affect would increasing the charpy impact toughness on an object have on the surface of an object it strikes if all else remains the same? Would it cause moredamage to the object it strikes?

0 Answers  

---

what is the grain size of lead as an element and as an alloy such as lead tin alloy?

0 Answers  

---