What would be the effect of surface roughness on the gas flow through convergent-divergent nozzle?

1 Answers  

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how can you describe yourself

0 Answers   Marriott, SEIL, Simplex,

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how does an EDM works?

2 Answers  

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What is the law of thermodynamics?

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why constant pressure is consider for thermal diffusivity??

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how to check quality of steel?

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What is meaning of due point in air Compressor system?

1 Answers  

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16 inch = 1 ______________?

5 Answers  

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give the function of thermostat

2 Answers  

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1.Describe a time when you anticipated potential problems and Developed Preventive measures. 2. Tell me about a time when you had to use your presentation skills to influence someone's opinion. 3. Tell me about a time when you had too many things to do and you were required to prioritize your tasks. 4. What is your typical way of dealing with conflict? 5. Tell me about a time you were able to successfully deal with another person even when that individual may not have personally liked you (or vice versa).

1 Answers   Chevron,

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Hello Friends I had my ONGC test today,but it was very bad.But I would give certain suggestions so that u may not face he problem which i had. Be thorough with Electrical Technology.Generators.motors stators etc.There are 5 questions on that. There were also good no.of questions from Hydraulic machine and Production technology. Then 3 from Strength of materials.And remember the dimensional quantities.

0 Answers   ONGC, TATA,

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what is the diffrent between centrifugal and positive displacement pump?

3 Answers  

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