Why would you use hydraulics rather than pneumatics?

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Name the different files?

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Metals, in general are of low strength and do not possess required physio-chemical and technological properties for a definite purpose. Alloys are therefore more than metals alone. Discuss the arrangement of atoms and structures of alloys.

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What does angular momentum mean?

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how to calculate a id fan capacity and sutable motor in kw's.i have a fan impeller dia is 1050mm, width is 105mm in impeller inside to inside,and impeller section cone gap is 450mm, impeller plate thick is 5mm,what is the sutable motor and how cen i calculate the fan capacity, tell me the calculations with Exa also.

1 Answers   BPSL, HCL,

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If the black box flight recorder is never damaged during a plane crash, why not the whole airplane made out of that stuff?

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what is Direct control valve ? explain its practical applications?

0 Answers   Kirloskar,

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what are the alignment methods for any two turbine shafts and formulae

2 Answers  

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What will you check if one cylinder of your engine is not like the others?

1 Answers  

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why the baffels are provided in water tube boilers?

2 Answers   Siemens,

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Why the gear drives said to be power transmitting device?While it transmitting motion only.

2 Answers   Infosys,

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What is the different between critical characteristics & special characteristice?

9 Answers   Ford,

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