what is mechnical engineering ?what is need of it in our life? is it essintial

1 Answers   KFIL,

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explain about where should we use deep groove ball bearings,angular contact ball bearings,spherical roller bearings,taper roller bearings,cylindrical roller bearings and thrust bearings

0 Answers   Lanco, TATA,

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How oxygen can be removed from steel during melting? What are fully killed steels ?

0 Answers  

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Heat a vessel with water inside and cool it under tap suddenly. Now when we try to open it...It does not open easily ...why?

0 Answers   BARC,

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which type of air compressor is best between reciprocating and rotary. I used this compressor in our new mitsubishi type laser machine

1 Answers   Borouge, Sabic, Sail,

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How does an aeroplane (F16 etc) maintains lift during rotation of 360 degree.

0 Answers   Jindal,

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What are the different types of mechanism to engage primary moving engine and transmission (in other words how many different types of clutches are there)?

1 Answers   Focus,

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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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What are the automatic tripping devices of diesel generator?

0 Answers  

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what is coordinate measuring machine, how it work,how accuracy of machine is defined also give me question and answer related to cmm vindudh@yahoo.co.in

2 Answers  

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how vaccum create in watering vaccum oump?

1 Answers  

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difference between aerofoil meter and orifice meter 

0 Answers   Cethar Energy,

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