Answer / mickey

ans is carburizing. but its not in the options.

Answer / guest

Naveen , we cover all the surface of component with tin
except the portion which we have to hardened(in case of
nitriding), but it is not possible in other two cases.

Answer / sreekanth

surface hardening

Answer / naveen

how manas plz explain

Answer / manas

nitriding

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,

I am doing 3rd year mechanical engineering. I want to place in good mechanical engineering core company. So please guide me how to prepare for interviews, and what can i do for placed in good company?

0 Answers  

describe briefly the different cold drawing processes?

0 Answers   Bechtel,

What is the color of the flame of the boiler running in good condition?

0 Answers   RRB,

How work the mobail vibrator

0 Answers  

i am very much confused about direction of thrust in steam turbine...we have steam turbine of 13 stages,10 stages of impulse and 3 of reaction type....in study manual direction of thrust is towards inlet but on thrust bearing its loading side is towards condenser(exhaust side) wile also dummy ring is present in design which also restrict rotor to move in exhaust side direction not inlet ....

2 Answers  

hai this is sreenu...i also applied for the post of PO in syndicate bank..

0 Answers  

What is the purpose of thrust bearing?

1 Answers   RRB,

if u have to give support in 1 km long bridge,where u will give it & how many?

10 Answers   HAL, ISRO,

Explain the opening and closing of water to the bowl of the purifier

0 Answers   RRB,

when do we use roller bearing, deep groove ball bearing, angular bearing, sealed bearing, semi sealed bearing, unsealed bearing, anti friction bearing, journal bearing, thrust bearing

0 Answers  

what is the meaning of MIN MAX?

0 Answers