when pump is maitaind throughly and installed perfectly then why pump vibrates on above standard vibration level?

4 Answers   IOCL,

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why screw pump are used insteed of centrifugal pump?

0 Answers  

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How to operate soot blower boiler and economizer?

0 Answers   ABC Inc, RRB, Siemens,

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what is engineering?and what is mechanical engg.?

2 Answers  

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what the reduced pressure by elbow 90 and 45 in pipeline flow?

1 Answers  

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What are the requirements of a good fuel?

0 Answers   RRB,

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i want to know how a dg set run/works and what is strock and what difference in between two and four strock engine.

0 Answers  

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which is more harder ductile or brittle..????

1 Answers   TCS,

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Kind of refrigerant use in a refrigerating system

2 Answers   RRB,

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Hello i am appearing for the BHAVINI written exam 2014 for the post of Technical Officer(Mechanical). Can anyone tell me what topics to prepare?

0 Answers  

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What is galvanic corrosion?

0 Answers  

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alignment formulae for any two shafts for shim correction

0 Answers   Telcon,

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