what is the fuction of asstt. rigman drilling

0 Answers   ONGC,

---

how many manhole should be there on boiler? why?

4 Answers   TATA, WBPDCL,

---

Where can i see model papers for NLC graduate engineer test and RRB section engineer test

0 Answers  

---

Hi everyone.. I attended the HAL interview... on 9th dec 2008 @ Bangalore.. the interview was 90% technical... my question are>>>>> 1) Design a rod that should withstand 1000N? (they told that the material is mild steel & they gave me the stress- strain graph for that) 2) what is the principal of hydraulic braking?? 3) whether interchangebility is possible between JIGS & FIXTURES??? 4) what is recent developement in Automobile ENGINE??? 5) abt my final year project (since i m a fresher) 6) some HR questions

3 Answers   Bhilai Steel Plant, HAL,

---

To operate 4 ac of 2 tons how kva genatator need

0 Answers  

---

What are the safety devices of boiler?

0 Answers   ABC Inc, RRB, Siemens,

---

What is method to calculate the noise level at any point of duct if duct dimensions and air flow is known?

0 Answers  

---

What type of cross-section is usually of a chisel?

0 Answers  

---

why we transfer FA(full arc) to PA(partial arc) in steam turbine at specified load?

0 Answers  

---

What are the advantages and disadvantages of screw harmatic chiller respect to centrifugaal chiller machine?

0 Answers   Bhel,

---

What is the purpose of safety valve

1 Answers   RRB,

---

WHAT WILL HAPPEN IF RELIEF VALVE IN HYDRAULIC SYSTEM FAILS?

4 Answers  

---