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,

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What is the acronym FAT

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Is there a lower limit to the gland surface finish for static O-rings, gaseous system? surface finish table lists 0.41-0.81 micro-meters for static gaseous systems. What is the drawback of using a smoother surface finish lower than 0.41?

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what is the relation between belt pulley diameter and its rpm

1 Answers  

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what is EN in pipes property?

0 Answers   ONGC, Petron ltd,

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Explain the otto cycle in brief.

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what is engineering?and what is mechanical engg.?

2 Answers  

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what happend if diffrential expantion is increases in steam turbine

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What is hysteresis

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Hi all, I am appearing for SAIL examination for Management trainees in Mechanical Engg. I shall be obliged if anyone provides me previous year's question papers.

3 Answers   Sail,

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what's the difference between front and rear wheel drive?on what basis we choose the type of drive?

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Explain how does hydraulic clutches work?

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