Describe the water type vacuum pump and how does work a water type vacuum pump?

1 Answers   Unilever,

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how many stages in compressor in ge 9 fa gas turbine ?

3 Answers   Applied Power Technologies, DEWA, Wales Interiors,

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DG fip Means..?

3 Answers  

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in which welding process liquid metal is poured?

18 Answers   ABB, NTPC,

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define piston

3 Answers  

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about induction motor

0 Answers  

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Hello friends, can any one give path to get BEL mechanical sample papers .

1 Answers   BEL,

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Explain the function of cooling water expansion tank.

0 Answers   RRB,

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What is meant by hybrid vehicles?

0 Answers  

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If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the: a) exhaust will be smoky b) piston rings would stick into piston grooves c) exhaust temperature will be high d) engine starts overheating e) all of the above.

7 Answers   Bhel,

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junior engineeer (railway previous questions)

0 Answers  

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What is meaning of bearing nos.?

4 Answers   Grasim, IOCL, L&T, Sharp Ferro Alloys,

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