Engineering (Science & Mathematics) - June 2006

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How many Rivets where used in the construction of the Forth Rail bridge?

2006-06-16 01:20:38 · 4 answers · asked by sunnyleithboy 1

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Does BSc have as much scope as engineering?

I passed my 12th exam this year.I am right now thinking of pursuing Bsc in statistics and then trying for MBA.My parents feel that BE has better scope.I am confused.Many engineers end up in a proffesion which has nothing to do with engineering.This worries me.Please help me out.

2006-06-16 01:06:33 · 2 answers · asked by coolgal 1

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can anyone suggest ways to improve the present day electric iron for a project purpose?

an electric iron utilises more amperes. though it has an auto switch whichputs on and off the iron; it needs to be improved. no'one has done it so far.it is for my electric engineering project.
if you have any other ideas, please mail me at neerajbaba_64@yahoo.com

2006-06-16 00:30:32 · 5 answers · asked by lion 1

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what is algebraic expression?

2006-06-15 22:53:49 · 7 answers · asked by brenda_castillo2004 1

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propertise of mild steel?

2006-06-15 21:28:19 · 1 answers · asked by DaVeY 1

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What in the world could have powered Tesla's "Black Box"?

Nikola Tesla created a device that when powered up ran an electric car to speeds of up to 90MPH. In 1931! No one really knows what powered the device and Tesla didn't tell anyone. Bummer.

2006-06-15 20:05:57 · 5 answers · asked by My Avatar 4

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Could lightning feasibly be harnessed as a power source?

If frequency is the problem, what about an airborne collection system?

2006-06-15 19:37:07 · 9 answers · asked by Casey 2

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What is the cause of sudden rise of voltage, in effect the home appliances were damage.?

2006-06-15 18:46:33 · 5 answers · asked by Anonymous

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Does anyone know about capturing digital waves to produce free energy (kind like an old crystal radio setup)?

I am researching the idea of using digital radiowaves to generate electricity. I know the old method of the crystal radiowave capturing system, but, seeing that digital frequencies are much higher, I was tinkering with the idea that they would generate more energy through a coil. Does anyone know anything about this?

2006-06-15 15:02:20 · 3 answers · asked by flexeray . 1

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I'm a civil engineer.where can i find a job?

I have graduated form my engineering course and i do not have
any experience yet as an engineer. I live in the Philippines and would like to earn a decent living abroad as a civil engineer.where is the best place for me to go?
i want to find a job as a civil engineer.
im a civil engineer, looking for a good paying job abroad.

2006-06-15 14:19:18 · 6 answers · asked by Anonymous

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how repair conctrete?

2006-06-15 14:09:07 · 5 answers · asked by Anonymous

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Is it illegal in California to sell equipment with no UL certification?

2006-06-15 13:05:56 · 3 answers · asked by Anonymous

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Who is the lead organization for the development of hydrogen fuel for wheeled vehicles?

2006-06-15 12:10:11 · 2 answers · asked by hyrowlor 1

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How do you build tunnels underwater?

One of the gracious Yahoo! Ask the Planet headquarters hostesses from the Hard Rock Cafe just asked this question of the Brainiacs in the big purple brain in Times Square, and we thought we would invite you all to help us out with this one. Who knows the answer?

2006-06-15 11:57:52 · 17 answers · asked by Fogjazz49-Retired 6

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what's least submarine in the world and can we built a submarine with long distance cominucation?

2006-06-15 11:41:28 · 3 answers · asked by Amin T 1

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How do you equally space the cylinders of a 7 cylinder radial engine?

2006-06-15 11:35:47 · 5 answers · asked by George M 1

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How can I "green up" the heating in my house?

I have a gas fired combination boiler (non condensing but quite new) which heats the hot water for taps instantly (at mains pressure), and which has a little pressurised tank for hot water central heating (1-2 bar). There is no hot water tank.

I want to install a wood-fired stove with a back boiler, which I think should be useful for topping up the heating in winter, cutting back on natural gas use.

I'd also like to have the option of installing (passive) solar thermal heating which I would like to use to supply hot water.

But with no hot water tank, and with the hot water at mains pressure, can this work?

2006-06-15 11:14:15 · 4 answers · asked by wild_eep 6

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what is phase sensitive detector(PSD) in lock-in amplifier. when it is overloaded, how can I get rid of it?

2006-06-15 09:24:10 · 2 answers · asked by kaka 1

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Does anyone know of a company which sells equipment to process corn or sugar cane into diesel fuel?

2006-06-15 09:20:00 · 4 answers · asked by Buzz 1

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How do you figure out volumetric flowrate of water through a pipe based on pressure and area?

2006-06-15 08:38:47 · 7 answers · asked by jeffma807 4

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Can anyone recommend a commercial software to simulat ultrasonic wave propagation in pipes filled with fluids?

2006-06-15 08:09:16 · 3 answers · asked by Anonymous

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what is a noemal size place to live for a family?

or a two bedroom

2006-06-15 07:18:59 · 6 answers · asked by nathan 1

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How can I build a high-wattage solar cell?

I am a free-energy enthusiast and am trying to build a solar cell in which the light that is reflected and focused by a parabolic mirror can power. Being that the light is focused, I think that it will produce more wattage than normal. However, I can't find a solar cell that will produce enough watts or current for the 6in. circle of focal point. Maybe if the cell was more dense or something. This really has me stumped and I'd really appreciate any answers that anyone could provide. Thanks.

2006-06-15 06:28:16 · 3 answers · asked by flexeray . 1

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