what is screw pump

3 Answers  

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i want sample question paper for SECTION ENGINEER IN RRB.

0 Answers   TVS,

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What are the properties of fuel oil?

0 Answers   RRB,

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How do you determine what suction pressure should be in r22 air conditioning compressors suction line?

0 Answers  

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What is Spillback controller? Where is it used?

1 Answers  

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how can calculate how much steam is to be required for generation of 1MW electricty?

8 Answers   NTPC, SVRI,

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difference between 1st angle and 3rd angle projection

0 Answers   Bhel,

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Identify the common problems and solution for gas turbines, diesel generator and wind turbine during operation.

0 Answers  

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How to know the bearing number if we know the shaft diameter and RPM?

1 Answers   TCH,

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tell me 1 name of device where work & heat transfer is +ve

3 Answers  

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what is the major purpose to choose the type of casting whether gravity,pressure,low poressure&shell moulding?

2 Answers   Hyundai,

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You have to design a machine component. For what type of failure (ductile or brittle) you will design?

9 Answers   DRDO,

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