How we make bend & diffuser from any pipe (it's equation)& how we mark in pipe....

0 Answers  

---

What is volumatric air change of a HOT GAS GENERATOR of a STEAM BOILER ?

0 Answers   Lanco, Microsoft,

---

Solar Cells stores the Energy In the form of a)Mechanical Energy b)Electric Energy c)Heat Energy

3 Answers   Bhel,

---

What is ps?

0 Answers  

---

what is materal used for piston in IC engine& why?

16 Answers   NTPC, ONGC,

---

Which rays are produced by cobalt-60 in industrial radiography ?

0 Answers  

---

Who discovered non-newtonian fluids?

0 Answers  

---

Why boiler is purged everytime before starting firing of fuel ?

0 Answers  

---

HI I am going to write HAL for the post of management trainee. I need model / Sample Question . Plz help me

0 Answers   HAL,

---

i had supply in my previous semester but i cleared it now. Now i am also select for a job where there is a provision that they can select me for the job if i clear all the semester till the time of joining . so can my previous supply effect my job?

2 Answers   HCL,

---

position of check valve and valve ,how to arrangement of valve before check valve in pump station.

1 Answers   Ingersoll,

---

sir, please send previous years RRB junior engineer (mechanical) exam papers

0 Answers  

---