Engineering - March 2007

Cold rolling mill rolls are made from forgings & are used in cold rolling

2007-03-14 22:05:29 · 4 answers · asked by umesh kumar s 1

2007-03-14 21:11:28 · 3 answers · asked by jun l 1

2007-03-14 20:27:41 · 2 answers · asked by Powerfull 1

i want to know the process of manufcturing asbestoes sheets to do a envitonmental impact assesment. can somebody tell me the process or give me a link which contain the stuff

2007-03-14 20:24:24 · 1 answers · asked by Nalin S 2

I am doing a project and I need a way to measure around 0-5lbs. of pressure without using a load cell (they are very expensive). Any suggestions?

2007-03-14 19:53:56 · 1 answers · asked by thatoneguy 2

explain about NPSH in simple way. and wats the diff b/w NPSH available and required.

2007-03-14 19:16:04 · 4 answers · asked by vino r 1

I want answers based on SAMPLING THEOREM only.

2007-03-14 18:44:01 · 4 answers · asked by abhi_imag 1

On theory of OFDM operation,it is said that the sinusoidal waveforms making up the tones in OFDM have the very special property of being the only EIGEN-FUNCTIONS of a linear channel.

2007-03-14 17:57:04 · 1 answers · asked by Anonymous

2007-03-14 17:47:56 · 4 answers · asked by jimder32 1

2007-03-14 17:13:19 · 2 answers · asked by Anonymous

I know its a tunnel and all, but is it like an underground ferry sort of deal? you drive your car onto some sort of train and it gets carried across? i have no idea what made me think of this, but i just realized i had no idea.

2007-03-14 17:07:58 · 0 answers · asked by Ashley M 7

i am talking about hz

2007-03-14 16:52:32 · 3 answers · asked by macgyver 1

A really tough question/challenge for those electronic savvy people out there:

I have 12 SUPER Bright LED's and a 12-Volt power source. Is there a circuit schematic available online that will let me use all 12 LED's and light them up like that famous Knight Rider car (KITT) from the '80's?

Notes:
---the LED's require about 5 Volts for max light intensity, but a little less is acceptable, so we can say 2V to 5V
---I have access to random IC's (LM555CN/NE555N/74154N) just to name a few, plus numerous resistors/capacitors/diodes (or buying is always an option)
---I have a good understanding of circuits, but I am in the early stages of being able to design them. So any kind of schematic will do (as long as it is clear)
---To make this an more challenging question, the preferred display involves the LED's to turn on (as it cycles) and to FADE off (just like the show's car)

Thanks in advanced
–O.

2007-03-14 16:32:42 · 2 answers · asked by Oo 2

Digital Signal Processor

2007-03-14 16:28:28 · 1 answers · asked by hope 1

2007-03-14 16:18:13 · 3 answers · asked by crane4x4 1

2007-03-14 15:57:51 · 3 answers · asked by RKRao 1

Hi

I am trying to make a talkbox for my guitar and one idea im trying is putting my amp's speaker in a sound proof box to channel the sound through a tube. the problem is im trying to do this as cheap as possible so i don't want to spend to much on sound proofing material. does anyone know of any good substitutes for sound proofing material or have and idea how to make a good material.

Thanks

2007-03-14 15:54:36 · 3 answers · asked by gened 2

2007-03-14 15:24:16 · 3 answers · asked by domigotgame 1

2007-03-14 14:30:08 · 4 answers · asked by Gene R 1

2007-03-14 14:24:21 · 5 answers · asked by cy2ken 2

2007-03-14 14:13:38 · 5 answers · asked by muaz_v 1

2007-03-14 13:56:41 · 2 answers · asked by Anonymous

An engineer designed an ocean liner that would extract heat from the ocean's waters at T=10 C and reject heat to the atmosphere at T=20 C. He thought
he had a good idea, but his boss fired him. Explain.

2007-03-14 13:43:56 · 5 answers · asked by nethead23 2

why is the magnitude of everything measured in hiroshoma bombs... very few of us were there!

2007-03-14 13:03:03 · 1 answers · asked by Hzl 4

2007-03-14 12:58:26 · 9 answers · asked by liliana d 1

2007-03-14 12:57:18 · 5 answers · asked by liliana d 1

rotary equipments

2007-03-14 12:48:03 · 1 answers · asked by sivaraman l 1

electrical equipment

2007-03-14 12:43:27 · 2 answers · asked by sivaraman l 1

2007-03-14 12:22:03 · 1 answers · asked by josh.isaiah 2

I am thinking about being an electrical engineer (or possibly mechanical engineer) but is it the same as an electrician? I don't want to do that.

2007-03-14 12:22:01 · 5 answers · asked by keithsfca84kg 3