Engineering - July 2006

2006-07-16 06:14:50 · 1 answers · asked by kevin p 1

2006-07-16 06:13:55 · 2 answers · asked by purna chandra rao 1

2006-07-16 05:59:01 · 7 answers · asked by id noble 2006 1

2006-07-16 05:52:08 · 3 answers · asked by insideman 1

How does the phone know my voice sounds versus others if it is only vibration?

2006-07-16 05:43:20 · 6 answers · asked by Solaman 2

2006-07-16 05:36:43 · 3 answers · asked by Danesh 1

I have a drawing in red and black. For some reason, the black does not plot.

2006-07-16 05:36:00 · 2 answers · asked by insideman 1

2006-07-16 05:34:15 · 6 answers · asked by Anonymous

For beam frame and sip construction

2006-07-16 04:57:10 · 9 answers · asked by Sleeping Troll 5

2006-07-16 04:51:54 · 2 answers · asked by melchi j 1

can u give me only the various applications of self exited and various types of seperately exited(series,shunt,compound) dc generators.

2006-07-16 03:56:54 · 2 answers · asked by divya1_hayag 2

What other methods can we use other than computers to design a bridge? If yes, why. If no, why. How do we use a computer to design a bridge? What are the things we must consider before building a bridge like the safety of bridge?

2006-07-16 03:31:16 · 8 answers · asked by Professor X 1

2006-07-16 02:52:42 · 6 answers · asked by Shankar Ratan 1

I gather there is a temporary railway (train) station there at the moment. Initially I thought they planned to build 4 modest sized towers but now i hear that they are going to attempt the tallest building in the world? Is this true? can the usa afford this?

2006-07-16 01:21:16 · 11 answers · asked by wave 5

2006-07-16 00:56:27 · 11 answers · asked by Tony 1

about drilling fluids

2006-07-15 22:07:01 · 2 answers · asked by Akinzo 1

technically, in natural gas engieering, we have natural gas liquid and liquefied natural gas.

2006-07-15 22:01:56 · 6 answers · asked by nma 1

2006-07-15 21:41:47 · 4 answers · asked by A z 1

2006-07-15 20:46:21 · 5 answers · asked by Leonardo V 1

can someone pls answer this for me using method of variation of parameter? (D^2 - 1) = 2e^(-x) (1+e^(-2x))^(-2) ; where D is the differential operator d/dx

2006-07-15 18:25:50 · 3 answers · asked by Anonymous

2006-07-15 17:32:31 · 3 answers · asked by aaron.lattin 2

2006-07-15 17:18:57 · 8 answers · asked by mani 1

The laws of thermodynamics say that work cannot be obtained from a system by lowering its temperature below that of its surroundings. Engines, auto, steam convert large amounts of heat energy into useful mechanical work. However if you notice when you reduce the heat content of water and it freezes it expands with force strong enough to break a steel engine block. A force thru a distance equals work and I think the fractured block meets the definition of mechanical work. What goes here?

2006-07-15 16:29:15 · 7 answers · asked by wealthmaster 3

AI

2006-07-15 15:00:18 · 8 answers · asked by ecyyn 2

I recently lost the charger for my batteries and i need some useful but safe alternative tools i can use to charge the batteries

2006-07-15 14:54:47 · 5 answers · asked by buttbutt18 2

I am looking for some suggestions on a really good experimental power supply I can buy for some simple benchtop experiments. Can someone recommend a good one or a good supplier?

I went to a surplus store, and they had a brand new single for $200 with 5A/ 0-30V DC with meters...The guy said AC ones are hard to get.
I wasn't that impressed.

I wonder if they sell ones that can do 0-120v DC and AC (adjustable frequency, etc)? Dual? In sort of the same price range.
Or would I have to build circuits do to this? Maybe I need a signal generator instead?

It seems strange they wouldn't have a good one like this on the market for a reasonable price, that can do a lot of stuff.
I got a great digital multimeter for example for 80 bucks that can do just about anything.

I have an EE degree, but haven't touched the stuff in 15 years. (done only software stuff). I would like to try some very simple experiments and play with diodes, coils, and transistors

Thanks for any pointers!

2006-07-15 12:35:29 · 7 answers · asked by Anonymous

2006-07-15 12:05:02 · 7 answers · asked by The Apostle 2

How do I determine how much electricity my clothes dryer uses during a one hour drying cycle? Ultimately, I want to know how much one drying cycle costs. We use the high heat option, normally. This question also posted in Laundry & Cleaning area.

2006-07-15 11:06:22 · 7 answers · asked by TheGracies 1

2006-07-15 09:45:30 · 9 answers · asked by The Apostle 2

2006-07-15 09:14:06 · 3 answers · asked by Michele J 2