what is natural frequency and how to find it?

2 Answers  

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Purpose of lubricator in a large diesel engine.

1 Answers  

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substance is flowing in a pipe of 200 mm inside cylinder diameter ot an average velocity of 3m/sec. At a given section of the pipe line the pressure is 1.5 MN/m² absolute. what is the flow work of 0.5 cubic meter, expressed in joules passing through section? (a)1J, (b)75000J, (c)90000J, (d)25000J

1 Answers  

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what is the reson in a/c system that TPN TRIPPING

0 Answers   ABB,

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What is the diffrent between centrifugal and positive displacement pump

4 Answers  

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Causes of F.O. Purifier abnormal flow?

0 Answers   RRB,

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A BEARING IS DESINED AS 6205. WHAT IS IT"S BORE DIAMETER?

4 Answers  

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Mention some of the major contributions made by you in your present and previous jobs:

0 Answers  

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What kind of knowledge we need to gain to draw p&ID and Isometrics in autocad?

2 Answers   BEML,

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The effect of reheating is

11 Answers   HAL,

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Why boiler is purged everytime before starting firing of fuel ?

0 Answers  

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Purpose of lubricator in a large diesel engine.

0 Answers   RRB,

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