Engineering - June 2006

2006-06-27 19:35:00 · 10 answers · asked by shivparekh 1

Do they make a first bridge and keep on driving heavier and heavier trucks over it until it collapses and then record the weight of the last truck and then post that weight at the entrance of another newly constructed bridge?

2006-06-27 18:16:46 · 5 answers · asked by Anonymous

R=1, e = 1.54, Vt= 1.4,

I= e/ (r + R) ------>{eq, 1}
Vt = e - Ir ---------->{eq.2}

find I and r?

tnx,. pls include the solutions and the type of equation you used.. if its substitution or elimination.. etc..


tnx

2006-06-27 17:27:38 · 5 answers · asked by DEICIDE 1

the tecknolage has been there sence the 70's

2006-06-27 17:02:47 · 7 answers · asked by chip 1

2006-06-27 16:48:24 · 15 answers · asked by Marshall B 1

if it was taken back to the 1940s, of course it cant, but with the technology then could they replicate it, and what systems? I think they could replicated the body and interior but not the technological systems, what do you guys think?

2006-06-27 16:39:55 · 1 answers · asked by Anonymous

its my understanding that a generator uses two different poles when it spins in the middle of a copper coil produceing alternating current but this is solved by useing a commutator but i was wondering if u were to put just the north pole of a magnet on the outside of the axle or shaft or whatever so its pointing towards the copper coil and then just attach the south pole end to the axle. would this produce a direct current when spun?

2006-06-27 14:03:20 · 4 answers · asked by Anonymous

2006-06-27 12:51:56 · 14 answers · asked by Danny S 1

2006-06-27 11:47:20 · 4 answers · asked by STANLEY G 1

i dont know if my calculations were correct but i figured out that if i used e=mc^2 then my wieght would produce 1.6 billion watts. anyways i was just wondering how much stuff u could run on that amount of energy.

2006-06-27 11:25:54 · 8 answers · asked by Anonymous

2006-06-27 09:11:24 · 6 answers · asked by bansaku136 1

in the near future or was that some BS i seen on tv?That would be the best thing that ever happened.

2006-06-27 08:09:50 · 8 answers · asked by Anonymous

2006-06-27 07:50:05 · 16 answers · asked by Anonymous

hi every all...
i need to know what is the main way for a pool to lose heat, is it by convection, conduction or radiation, and if we use a soler cover how much it could help, if it is fine to use from where we can get such of these covers, is there any recomended types or companies...

thanks

2006-06-27 06:35:58 · 5 answers · asked by tariq79jo 1

Say u hav ckt1, ckt2, ckt3..ckt1 should be such that it allows current to pass through ckt2 for sometime and then to ckt3 for smetime nd then back to ckt2 then ckt3 and so on..

2006-06-27 06:04:39 · 3 answers · asked by The Prince 1

I need a rough size estimate for the boiler room in a project I'm designing. It's a mountain resort building, mixed use, multi-family, 4 stories, 180K finished. I'm in SD and need to rough in the boiler room.

2006-06-27 04:28:36 · 3 answers · asked by jedipete 1

i really want to and this is a fairly new and unexplored area, but i'm not sure. i'm really interested in it but there are A LOT of risks..

Positives:
advances in science nd medicine
advances in evolution
save lives
cure diseases
extend lives
nd other stuff that i dont remember right now

Negatives:
REALLY RISKY
people and/or animals could die during the experimental process <-- BIGGEST BUT PROBABLY THE ONLY RISK

2006-06-27 04:15:18 · 6 answers · asked by Anonymous

2006-06-27 04:08:45 · 7 answers · asked by sunnyleithboy 1

2006-06-27 03:58:29 · 6 answers · asked by Anurag 1

i need to prevent infrared lights ,which colour should i apply,where can i get this color

2006-06-27 02:24:58 · 1 answers · asked by d b 2

2006-06-27 02:23:31 · 2 answers · asked by Anonymous

2006-06-27 02:15:28 · 7 answers · asked by ccsrgv 1

2006-06-27 01:20:07 · 1 answers · asked by Anonymous

2006-06-27 00:20:30 · 8 answers · asked by human_shu 1

what kind of cement did they use etc
feature such as pillars, stones used, disignsetc

2006-06-26 21:24:33 · 2 answers · asked by rishi7100 2

2006-06-26 20:43:35 · 6 answers · asked by brisqueravi 1

i want to know how artificial satellites and spacecraft send data and pictures to earth. for eg how voyager , spirit of mars etc send pictures of the space and information to the control room in earth. i really want to know -very important.please recommend sites .

2006-06-26 20:16:54 · 2 answers · asked by preeti 2

I'm reading chapter 13 of the book Neural Networks - A comprehensive foundation by Simon Haykin. The book described the tap delay line memory. g(n) is the impulse response of the memory.

2006-06-26 16:36:22 · 1 answers · asked by thinhqq 2

What are some of the factors affecting how much lift a given airfoil design or wing will produce?

ex. wing surface area, airspeed, angle of attack

2006-06-26 15:52:52 · 3 answers · asked by Alex S 1

considering the purchase of a cordless electric mower
that charges of off ACcurrent . Would like to buy a small PV panel and charge the batteries directly (DC-DC)_

2006-06-26 14:23:50 · 4 answers · asked by Anonymous