Explain how the rings on a tree trunk can tell you the age of the tree and What is that branch of botany called?

866

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how to calculate freeboard in under ground water tank and technical details

1778

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if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm

1033

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How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

737

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Tell me about the most difficult sale you have made. What did you learn from it?

1345

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how to solve the problem of sechdule date problem in sap proframme.

1271

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what is the difference between steel tube grade IS 1239&IS 1169

2046

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How do WinMain look like ?

1355

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What is Data Vault???

1588

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Greetings This question is about hydraulics and I request an expert to answer it. A simple hydraulic machine is made up of two heads, a larger one with a larger force inside a wider pipe and a smaller one with a smaller force inside a smaller pipe in width as in the second picture on this link: http://science.howstuffworks.com/hydraulic1.htm The question is this: what happens if the smaller head and the smaller force doesn’t exist but the smaller pipe is high enough to take all the liquid? For example the larger head is 1.00 sqr metre and can go down 1.00m under a weight of 100.00kg. The cross sectional area of the smaller pipe is 0.001 sqr metre. Now when the larger head goes down 1.00m, how high the liquid from the wider pipe can go into the smaller pipe of the cross sectional area of 0.001 sqr metre? Regards

856

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Between macros and functions,which is better to use and why?

865

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how to add Servlet-api.jar file into eclipse 3.3.2 ?

3378

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How do I know what threshold values to set

823

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What is WP17 Interleaved Parallel Routing?

638

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What is the use getservent(3)?

566

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