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Engineering - October 2006

[Selected]: All categories Science & Mathematics Engineering

2006-10-31 02:02:43 · 4 answers · asked by tandien1990 1

2006-10-31 02:02:11 · 3 answers · asked by Vicki N 1

give me information about institute

2006-10-31 01:57:15 · 2 answers · asked by Anonymous

What is the difference between several similar operational amplifier with same name and different prefix/suffix ? For e.g. difference between AD844AN / AD844ANZ / AD844AQ etc. Is there a standard nomenclature ? Where can I find such details ?

2006-10-31 01:57:13 · 1 answers · asked by Aristotle 2

i need plans...

thanx

2006-10-31 01:08:57 · 5 answers · asked by elhombre404 1

2006-10-31 00:56:58 · 7 answers · asked by melissa k 1

2006-10-31 00:40:10 · 5 answers · asked by maurice f 1

This doesn't mean I'm going to do it, I'm just interested as someone told me they were able to pick something up this way. What are the chances of being caught?

2006-10-30 23:55:57 · 18 answers · asked by Anonymous

current theorem

2006-10-30 23:54:57 · 13 answers · asked by mukku 3

2006-10-30 22:50:58 · 3 answers · asked by Sam W 1

I'm so interested to be an astronaut but unfortunately i cant study aerospace Eng..but i'm doing Electronics and Telecom Eng..But still i want to fullfill my dream.how can it be possible?

2006-10-30 22:50:16 · 3 answers · asked by Kahn 1

Discuss how the measurement of stored energy can be related to a) the total dislocation density, b) the arrangement of dislocation in a deformed sample

2006-10-30 22:19:56 · 2 answers · asked by Can Kartoglu 1

Assume that you can determine the theoretical strength of a crystal for failure in tension and in shear. Under what conditions would you expect the material to fail in brittle and in ductile fracture.

2006-10-30 22:17:24 · 2 answers · asked by Can Kartoglu 1

my oven has conked out, and the gas man said we need a new thermo coupler.Do the prices vary with different cookers?Mine is a Beumatic range oven.

2006-10-30 21:20:03 · 4 answers · asked by Anonymous

2006-10-30 21:04:10 · 1 answers · asked by kls_alelemy 1

2006-10-30 19:26:01 · 7 answers · asked by Arumugam 1

In liters.

2006-10-30 18:37:15 · 2 answers · asked by stone 1

To upgrade the qualification, will any engineering college take a diploma candidate who had done diploma course since 10 years back ?? Or they offer masters in engineering ??? what ever it may be, what are the requirements ???

2006-10-30 18:24:59 · 3 answers · asked by santekar2 1

i want to make a device which attaches to the computer and operates as we command it from the computer. suppose i attach 4 bulbs and two motors to that device and a transformer used only for giving voltage supply to the bulbs and motor. now as i give a command from the com to start 1 bulb and 2 motors or all of them then it should start. technical explanation needed. thanx for helping

2006-10-30 17:50:08 · 7 answers · asked by chintankalolia 2

2006-10-30 17:46:57 · 1 answers · asked by Anonymous

a pwm signal is generated by pic micro. now i want to shift the signal by 120 degrees to become the second signal. what i meant is the first signal is started at 0 deg and the second one is started 120 deg later. the second signal is still have the same frequency and duty cycle as the first one. any circuits that can do the trick?

someone please help, it's urgent!!

2006-10-30 16:39:17 · 2 answers · asked by declan 1

Picture is shown here. http://wasted.talents.googlepages.com/MVC-003F.JPG

Do provide me a possible root cause. I am thinking of pop-corn effect due to moisture within, but I do not think this inductor is MSL-3.

2006-10-30 16:26:50 · 5 answers · asked by Walker 1

When making steel:

First Iron ore (iron oxide) carbon (coke charcoal, etc.) and limestone are mixed in a furnace and air is blow through The limestone is present to remove silicon but the carbon iron oxide and air blast work to generate a high enough temperature that the carbon can rob the iron oxide of its oxygen.

Second the iron in a melted state is subjected to more air flow (atmospheric oxygen to remove the carbon, thereby producing very low carbon iron.

Third, carbon is put back into the nearly pure iron to make high carbon steel.



This process could be summarized as:

· Carbon is used to remove oxygen

· Oxygen is used to remove carbon

· Carbon is added back in.



This seems contradictory! Explain the process and why a blast furnace is needed for the first step and a Bessemer converter might be used in the second case and why after getting all the carbon out the carbon is put back in. Place the development of this process in a a historical context.



Additional information might be found on the internet or in the accompanying booklet.



In reviewing the steel making process, consider that originally, charcoal from biological sources was used in steel making until it was discovered that coal mined from the ground could be turned into coke, and this would provide the carbon much more cheaply. IF we assume that manmade release of carbon dioxide is a significant factor in global warming, since so much carbon is burned in making steel, perhaps we could find a bio-based source so that we are simply recycling atmospheric carbon rather than increasing it. Could we afford to do this? Would we burn down the environment faster than it grows, Could we afford steel?

2006-10-30 16:21:48 · 2 answers · asked by 3

2006-10-30 12:18:29 · 1 answers · asked by Anonymous

In Mechanical engineering contexts

2006-10-30 11:05:51 · 4 answers · asked by Akinbiyi B 1

2006-10-30 11:04:30 · 3 answers · asked by Trew 2

2006-10-30 10:10:39 · 8 answers · asked by Anonymous

Ship's could detect enemy aircraft/Ships etc by using RADAR this system was used in the Second world war.

2006-10-30 08:53:08 · 17 answers · asked by ASHERS 1

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