what exactly 3by2 directional control valve means and how direction control valves work can any one explain me the diagrm please i need it must and should

1 Answers   Essar,

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what is tool holding system?

1 Answers  

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What is an Economizer?

4 Answers   ABC Inc, RRB, Siemens,

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Sir we wants to const ruct a wall,size wall is 50x30x9/12' feet.how many bricks required. Please advise

0 Answers  

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sir please send previous question papers of technician grade III of all rrb's. thank you

0 Answers   NCC,

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compare diesel engine and gasoline engine emission?

2 Answers  

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Which material grade is better for low temperature application upto -20 deg C either IS 2062 GR B OR IS 2062 GR C ?

0 Answers  

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i wish to join BHEL company,i need questions in faced your interview

0 Answers   Bhel,

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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.

0 Answers  

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WHat is adsl?

0 Answers   Cisco, Maruti Suzuki,

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How scoop works in hydraulic coupling of Motor driven BFP

1 Answers   NTPC,

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why oil lift in screw chiller during change of climate.

0 Answers   Daikin,

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