what is differences between welding & brazing?

2 Answers  

---

Are any pure impulse or pure reaction turbines are existing in our world?

6 Answers  

---

What is the purpose of air blow?

0 Answers   RRB,

---

i want to know how a dg set run/works and what is strock and what difference in between two and four strock engine.

0 Answers  

---

What is the most important thing you have achieved as an engineer?

0 Answers  

---

---

what is Investment casting? how it is differ from other casting process?

1 Answers   Bhel,

---

What is the tolerance allowable for ISMC 150(c-channel) as per IS 2062? I want the min and max dimension allowable in raw material?

1 Answers  

---

RESPECTED SIR iam saravanan from chennai i need rrbchennai entrance question paper(modei question paper)and send this papers to my email id sarmec08@yahoo.co.in as soon as possible

0 Answers   RRB,

---

What is screw,centrifugal and rotary type compressors,how it works and what is principle .

0 Answers  

---

in power plant which pump is used for feeding the water a) centrifugal pump or b) reciprocating pump. and why?

5 Answers  

---

What is TOTAL ELONGATION of a tmt bar?

1 Answers  

---

What is the purpose of stern tube?

0 Answers   RRB,

---