Engineering - September 2006

Wehave been building aluminum signs for comercial but never new witch grade to use for price and routing ,welding

2006-09-09 13:03:01 · 1 answers · asked by john s 2

I am looking for info on grades of aluminum like 3003, 5053, 6160 what's the differance witch one are cheaper and weld easy please explain

2006-09-09 12:30:44 · 4 answers · asked by john s 2

with roads, parking lots, etc....

2006-09-09 11:14:05 · 4 answers · asked by perk 2

what were discovered before the telephone was invented that helped develop the invention of the telephone?
is the foundation of the electromagnetic counted?
i tried to make my question clear^^"
thank u in advance!!

2006-09-09 11:00:08 · 2 answers · asked by Ganbatteru 3

.. maximum payload?

2006-09-09 10:37:19 · 2 answers · asked by Anonymous

Consider two tanks, A and B, connected by a valve. Each has a volume of 200L, and tank A has R-12 at 25 degrees C, 10% liquid and 90% vapor by volume, while tank B is evacuated. The valve is now opened and saturated vapor flows from A to B until the pressure in B has reached that in A, at which point the valve is closed. This process occurs slowly such that all temperatures stay at 25 degrees C throughout the process. How much has the quality changed in tank A during the process?

How do I set this up?

2006-09-09 08:37:31 · 3 answers · asked by Anonymous

2006-09-09 08:37:08 · 9 answers · asked by The Apostle 2

It may sound stupid. Anyway,i am not sending a man to the moon.This may be ideal for countries with huge manpower like India and China where millions are jobless.

2006-09-09 08:21:15 · 17 answers · asked by indiananytime 2

If Scientists can create diamonds in a lab(lab created diamonds) Then why can't these same people create a type of oil in the lab that will burn cleaner and can be mass produced in a lab? Seems that it would be a fairly simple chemistry/engineering solution.

2006-09-09 06:05:49 · 19 answers · asked by not coming back 3

Greatest achievements and those who will have the most impact on our lives.

2006-09-09 05:42:55 · 3 answers · asked by Joseph Binette 3

2006-09-09 04:37:31 · 1 answers · asked by Kasturirangan K 1

2006-09-09 04:16:17 · 4 answers · asked by Anonymous

At my work place we have walks and curbs with spaces up to an inch wide and maybe two or three inches deep. Also there are places where water gets under the walks and heaves them upwards. Management can't understand the damage this allows.

2006-09-09 03:30:14 · 3 answers · asked by kman22 1

how to sense ac current at each half cycle and to regulate it.

2006-09-09 01:37:04 · 2 answers · asked by M A 1

2006-09-09 01:18:26 · 6 answers · asked by ogre 1

How to buildup a career in Industrial/Building automation in India?. Is there any demand?. Pls provide some guidance.

2006-09-08 23:30:43 · 6 answers · asked by indianborntowin 2

2006-09-08 23:07:52 · 6 answers · asked by yar2005 2

I am unable to print the text book. The author of the text book has ceased this option. Is there any chance to unlock the printing feature

2006-09-08 22:52:10 · 4 answers · asked by Anonymous

2006-09-08 21:43:54 · 9 answers · asked by D.Kumar 3

2006-09-08 20:46:04 · 5 answers · asked by sudhir 1

give me answers in brief

2006-09-08 20:25:57 · 6 answers · asked by ari krishnan 1

2006-09-08 20:05:42 · 2 answers · asked by awish 1

2006-09-08 19:49:23 · 3 answers · asked by olin1963 6

like autocar magzine for automobile engineers

2006-09-08 18:01:48 · 3 answers · asked by mech_fellow 1

2006-09-08 17:25:16 · 7 answers · asked by The Apostle 2

I've search the internet extensively and haven't found an answer to this question.

I just wanted to play with solar panels and human powered generators and couldn't figure out the simplest and cheapest way to hook it into my house to get some benefit out of it.

I.E. can i just have my panel hooked into a charge controller and a single battery to act as a float and then an inverter and hook the output from the inverter into a standard power plug in the house? can i push power into a power outlet or is there some system so that power can only come out of the plug?

anyone have any ideas on the easiest simplest way to hook up a panel or a car alternator? I was going to turn my indoor bicycle into a generator by hooking up a car alternator to it... how could i most simply hook this into the house?

2006-09-08 16:24:02 · 8 answers · asked by neoplasticity 1

and how can i join it? i intereasted of electrical department by the way.

2006-09-08 14:36:44 · 15 answers · asked by kater al nada 2

2006-09-08 14:05:08 · 10 answers · asked by The Apostle 2

i hosted an image of the diagram on the link below just follow it and you'll be able to answers my question
and if theres something qrong with my design then tell me what

http://img390.imageshack.us/my.php?image=speakerdiagramnh7.jpg

2006-09-08 12:49:37 · 5 answers · asked by macgyver 1

I have an project report & an rough idea about 'TIME MACHINE'. With my idea I am confident to invent 'TIME MACHINE' if any company can help me in finance and research. Please mail to ramesh_kalmangi@yahoo.co.in if any company is interested to recruit me.

2006-09-08 12:32:15 · 12 answers · asked by RAMESH K 1