Engineering - February 2007

hey, I need help with equations on finding watts and amps and prices.

Please give me equations w/ definations for the letters and what it is used for and maybe a little example!!!

2007-02-12 04:55:06 · 1 answers · asked by Anonymous

2007-02-12 03:34:03 · 4 answers · asked by ORLANDO N 1

2007-02-12 03:33:27 · 7 answers · asked by andrea j 1

2007-02-12 03:23:10 · 1 answers · asked by mostafa a 1

where can i find the relation b/w pressure acting and the thickness of a tank. or can any one give the relation how to find the thickness of tank if pressure acting is given

2007-02-12 03:11:54 · 1 answers · asked by Vidhiya R 1

i.e. a system that is designed to provide cooling as well as heating?

2007-02-12 03:01:38 · 2 answers · asked by pottolom 1

where can i buy these type of wires (copper insulated wires)??

2007-02-12 02:48:11 · 4 answers · asked by r0s3m4ry_126 1

2007-02-12 01:40:43 · 2 answers · asked by Anonymous

Here's the deal, a few years ago I decided to do some custom shifter knobs. The goal was to make them durable enough to last a life time structuraly so I put a steel core on the inside as the main way to mount it.

I've had one in my truck for four years now and just noticed last week it has a big crack in the back. It's not loose on the core or anything but it troubles me and I don't want to have this problem. My thought is the steel core is expanding and contracting too much with the weather changes and produced the crack. (there's only one other I did for now to test up north, I'm in the south.) What kind of metal can I use as a core that expands minimally during extreme weather changes to help stop this?

The last thing I want is to start doing these things and have them fall apart in someone's hand. (That's why I've been running a five year test.)

I did think that maybe it was what I used on the outside but I checked on it and it doesn't shrink once baked.

Thanks for any help!

2007-02-12 01:35:34 · 4 answers · asked by Anonymous

It's for my science fair . I just need the facts about all 3 of them

2007-02-12 01:20:26 · 2 answers · asked by kool kitty 1

Im a master of science wood student i wanna work on making particleboards with wheat straws the main problem is the resin and the straw structure i read many papers about this article and have some infos but i still dont know how to start! i know that i should use the epoxidised oil based adhesive in case of UF . but i dont know how to make this adhesive or how to buy it !! can anyone help ?

2007-02-12 01:05:13 · 1 answers · asked by tasooji 2

2007-02-12 00:53:28 · 3 answers · asked by Anonymous

Total methods with exhamples required

2007-02-12 00:18:56 · 7 answers · asked by raghavendra n 1

the basics of hydraulic systems,i.e.how energy is transfered from one place to another,how magnification of force is done?

2007-02-11 23:42:17 · 6 answers · asked by Uttam G 1

can u give me information regarding satellite?

2007-02-11 22:49:22 · 1 answers · asked by tomas 1

2007-02-11 22:35:33 · 6 answers · asked by zhaz 1

Related to High Voltage Transmission Line Design/Construction

2007-02-11 22:00:12 · 2 answers · asked by hjhongoke 1

2007-02-11 21:59:07 · 4 answers · asked by shabbir 1

The liquid does not have to be pumped out but could be 'dumped', as long as the initiation of the dumping was controllable: though I assume I would need a way for air to enter the container at the same rate as the liquid left. Would it be possible in theory, for instance, to empty a 10,000 litre tank in 10 minutes? How about 2 minutes (which is 100 litres per second)? What kind of difference to the flow rate would the type of liquid make? Any idea of the diameter of the outlet pipe?

Any help appreciated with these questions, which relate to a writing project.

2007-02-11 21:09:24 · 6 answers · asked by neilcam2001 3

This is to do with a power system but I assume that the equation will be similar.

2007-02-11 21:02:36 · 2 answers · asked by Anonymous

what is the diameter of a pipe which carries cement to a silo top, if initial pressure,delivery height,flow rate are available?

2007-02-11 21:00:36 · 2 answers · asked by raseem_ar 1

I'm trying to find out what my share is of the electric bill

2007-02-11 19:49:45 · 3 answers · asked by turkeytrot38 1

2007-02-11 19:34:46 · 2 answers · asked by Nata 1

i am Civil Engineer doing autocad drafting work at home as part time job ,i wish to get more jobs

2007-02-11 19:30:07 · 1 answers · asked by karthigesu s 1

2007-02-11 18:21:07 · 6 answers · asked by jhezon7 1

from my point of view it is the force or potential give to valanced eletron or charged partical to be free charges or eletrons...am i correct...if so why 230V why can't it be some 370 V .....

2007-02-11 18:00:05 · 5 answers · asked by devanathan d 1

Where can I find the best, most thorough documentation or info on how to use Pro/E Wildfire II....including making drawings from the models.

2007-02-11 17:09:02 · 1 answers · asked by Phoenix 1

I've always wondered.....

2007-02-11 16:56:41 · 7 answers · asked by Mona217 2

i like to design an automatic voltage regulator for a diesel engine as my project. i just need help for this. how can i design this? what r all the components i need for this? shortly i need the logic for this design? can any one help me?...

2007-02-11 15:31:03 · 4 answers · asked by anderson 2

2007-02-11 15:20:54 · 3 answers · asked by Anonymous