The 4/5th part of volume of a piece of wood is swiming as well as sunk in a fluid. if the relative dencity of wood is 0.8 then what will be the dencity of fluid in KG/M3. PLEASE ANSWER WITH SOLUTION.

2 Answers   Essar,

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how does thread of particular can be identified,how we can identify exact tap size for holes for example what is drill size for M6

3 Answers  

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What is the reason of Poor pumping problem in pump?

1 Answers   GSFC,

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Identify the parts of steam turbine

0 Answers   ABC Inc, RRB, Siemens,

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what is the function of nozzle? what happend when the fluid flow through a taper pipe i.e. what about inlet and outlet velocity, pressure,

12 Answers   Thermax,

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what is bearing journal?

4 Answers   CPCL, SCCL,

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How does hydraulic clutches work?

0 Answers  

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How to calculate the CFM in the AHU (air handling units.

1 Answers  

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what is Tensile Stress ?

7 Answers  

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How the F.W.C. system of diesel engine circulate?

0 Answers   RRB,

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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 the efficiency of horizontal & vertical feed water heaters?

0 Answers  

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