THIS IS HARI PRASAD. I KNOW THAT HVAC MEANS HEATING VENTILATION & AIR- CONDITIONING. I NEED DESIGN CONSIDERATION OF HVAC UNIT.

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Effect of surface finsh & surface roughness on coefficent of friction in form press tools.

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why the head portion of the screw jack (which carries the load when not rotating) is made hollow?

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sir, i am going to appear in the test of BEML 2009 so i want to get the type of question paper asked in previous exams of BEML.

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what is the role of half nut in thread cutting? how can u cut the thread from 8 TPI to 4 TPI?

2 Answers   Bhel,

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RRB JE GR-II OLD QESTION PAPER WITH ANSER

0 Answers   RRB,

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what is counter weights. Why the ship cranes are not having counter weights irrespect of industrial & civil construction cranes are having counter weights.

1 Answers  

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i want to know what r the various job in government as well as central government, for mechanical engineers. can any one answer plz

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Please brief me reation between timing belt & gear ratio.

1 Answers   Wipro,

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What is the use of chuck?

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Which is better field cad cam or php/web designing?

2 Answers  

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what is the difference between sales-men engineer and projet manager engineer??

0 Answers   IBM,

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