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
Answer Posted / naveen kurakula
The Hydraulic brake system works on Pascal's law, which
states that " Pressure applied anywhere to an enclosed body
of fluid is transmitted equally to all parts of fluid.
| Is This Answer Correct ? | 13 Yes | 2 No |
Post New Answer View All Answers
Define refrigerant.
What color are thermal oil piping lines?
At 50 Centigrade (Fuel oil) what is its cast?
Define nusselt number [nu].
What is isotropic material ?
What is the temprature used in dearator tank?
In which reactor the coolant and moderator are the same ?
How many 1.5 ton A/Cs can run on 7.5 kw generator (diesel)?
my dear friends i want to know about pattern of HPCL & SAIL written exam papers. so please send me the details.
We have 6-axis wotan horizontal milling & boring machine. Linear axis- x,y,z,w & U. Rotary table B Axis Z,U & W axis are parallel. Z is tool axis. X is cross slide. We wish to retrofit the machine.Which control I should select & also suggest How many axis simutaneous control for linear & circular interpolation.
Why rockets using liquid hydrogen have higher specific impulse compared to liquid hydrocarbon ?
What are orthotropic materials ?
What are some examples of a periscope?
What is endurance limit and what is its value for steel ?
What will happen if boiler backfires?