Write down the equation for conduction of heat through a slab or plane wall.

0 Answers  

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WHAT IS COMPRESSION RATIO? WHY ITS DECREASED WHEN GEAR IS SIFTED?

2 Answers  

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What is the volume develop by the piston from BDC to TDC

3 Answers   RRB,

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Purpose of lubricator in a large diesel engine.

0 Answers   RRB,

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explain the omportance of "squish" and "swirl" in ci engine

0 Answers  

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HOW IMPURTIES IN A METAL CRYSTAL AFFECT THE PROPERTIES OF METAL PATICULARLY ELECTRICAL ONES? GIVE BASIC REASON?

4 Answers   HAL, Power Grid,

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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 critical speed in turbine?

2 Answers   SPIE, Sundram Fasteners,

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Why diesel engine is known as high torque and petrol engine as high speed engine?

1 Answers  

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What is the specific gravity of F.O. and D.O?

1 Answers   RRB,

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What is more efficient between 2stroke & 4 stroke engine?

3 Answers  

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What is L 110 spider? What does L &110 indicate

1 Answers   Emmennar Pharma, Mega Limited,

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