For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?

1632

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what is a transition in d3.js?

5

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what is earth pit , how we can measured it, what earth rods reference

2150

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what is sql profiler? : Sql dba

670

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I have physical file with 100 records,there is no any duplicate records in this pf.based on this pf one logical file I have used.but this lf is viewing only 80 records only of that pf?what is the reason for this?

738

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I am going to attend interview first time. Please give me some tips..

1362

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What is the difference between exec and system?

629

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Explain nested join?

636

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What is the differrences between structure and table in data dictionary in abap? : abap hr

796

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Metrics of your Project?

1781

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What are your strengths and weaknesses? Give an example of this behaviour

1737

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How can you show a jpg image in dynamic text field?

483

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What are a scheduled jobs or what is a scheduled tasks?

564

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when do we use roller bearing, deep groove ball bearing, angular bearing, sealed bearing, semi sealed bearing, unsealed bearing, anti friction bearing, journal bearing, thrust bearing

1785

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What language is unix written?

579

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