why cenrifugal pump casing is called involute casing.

6 Answers   GNFC,

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What is the allowable value of IS 2062 Gr.B?

2 Answers   Student,

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What causes friction in the cylinder?

0 Answers   RRB,

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9 balls are there one of them is of higher wt and remaining all are of same. given is one weighing scale and you can use it two times. How will you find the heavy ball in two trials only.

9 Answers   Reliance, TCS, Whirlpool,

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The unit eV is widely used in?

2 Answers   Bhel,

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Enumerate some trouble of fuel injection valve

0 Answers   RRB,

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An engine operates between temperatures of 900 K and T2. And another engine between T2 and 400 K. For both to do equal work, the value of T2 should be

3 Answers   BITS,

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What is the air flow rate at suction, if impeller of dia 1500mm and it consists of 8 no's vane, running at 1500 rpm? Dia of suction pipe is 500mm.

1 Answers  

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What is iiucr in relation to petrol engine ?

0 Answers  

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Why cavitation will occur in centrifugal pump and not in displacement pump?

0 Answers  

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how does an EDM works?

2 Answers  

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PLESE SEND ME OLD TECHNICAL N APPTITUDE QUESTION PAPERS

0 Answers   HPCL, TCS, Urjanet,

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