Engineering - December 2006

designing and analysing software some which are used are pro engineering, catia, ug, ansys, nastran, abacus, soldworks, autocad

2006-12-05 12:22:40 · 2 answers · asked by maeschh 1

2006-12-05 11:44:53 · 4 answers · asked by William D 1

Before I contract a certified local driller, from the state's list of drillers.. is it worth spending ~$1200 to have a local HydroGeoPhysis tell me where water might be?
I had a dowser locate a spot, but thought I should back up with "science?" I understand the wells in this rural ranch area have been as shallow as 150' and as deep as 1000' with accepatable water flow

2006-12-05 11:43:48 · 2 answers · asked by Daddio 1

The egg will drop 10ft+ and can only have 150 grams of cushioning. What should I use to cushion? If the egg cracks AT ALL it will lower my grade. HELP

2006-12-05 10:56:57 · 6 answers · asked by SmartyPants 1

I heard that the ways they use magnets now are illogical. Then if so what are some ways to improve the use of magnets.

2006-12-05 10:09:17 · 4 answers · asked by Shane H 1

2006-12-05 09:41:26 · 11 answers · asked by miche_1996 1

2006-12-05 09:41:22 · 1 answers · asked by motson101 1

2006-12-05 09:19:40 · 2 answers · asked by Anonymous

The builder is moving the truss to the side about a foot to allow plumbing to come through the floor so now that truss spacing is about 30" between them. He is using 3/4" OSB for the floor. Isn't this going to cause a problem? Please give me some good specific references to building code or product specs if you can. Thank you

2006-12-05 09:03:26 · 3 answers · asked by ? 5

2006-12-05 08:59:20 · 3 answers · asked by Anonymous

2006-12-05 08:48:23 · 20 answers · asked by isleofgardening 1

2006-12-05 08:43:32 · 3 answers · asked by Anonymous

The advantage of the Quadrature Phase Shift Keying (QPSK) modulation versus the Binary Phase Shift Keying (BPSK) one is well known. It is the possibility to transmit in the same frequency band twice more information, while the number of errors and the Eb/No relation are the same. The probability of errors can be estimated as

where erfc is the tabulated error function [1], Eb is the energy per 1 bit, No is the noise spectral density in (W/Hz).
We will show that the above advantage of the QPSK method is not valid under certain conditions which are important for satellite communication system.

2006-12-05 08:17:59 · 3 answers · asked by Anonymous

how do i transpose the formulae make 'a' the subject

cheers

2006-12-05 08:13:53 · 5 answers · asked by Anonymous

I make trolleys and bits for use on and around the beaches and tried using 304 grade stainless steel for the cost savings but it rusted up very quickly?

2006-12-05 08:09:35 · 7 answers · asked by Anonymous

You know how you can't put metal in a microwave...well tea bag labels have staples in it, but it doesn't cause a spark or anything in the microwave. Why is that?

2006-12-05 08:04:50 · 4 answers · asked by ? 2

I plan on using a Bungy cord and hook it to a harness then hook the bungy cord to the steel cable, I figure you would have to get the cable fairly tight to keep ot from sagging, I have a 1 ton set of come alongs and some turn buckles to tighten. And need to know if 1/4 inches cable will be big enough, The kids are getting older and my 40 foot water slide I made out of plywood a couple of years ago is not very usable most of the summer because our water supply is drying up. And I mented this to them about trying to make it.
Thanks

2006-12-05 07:55:23 · 3 answers · asked by myminiguns 1

2006-12-05 07:24:20 · 6 answers · asked by Aaron W 1

2006-12-05 06:48:27 · 2 answers · asked by joseph p 1

2006-12-05 06:39:54 · 1 answers · asked by tejasvi g 1

divide both sides by v?

2006-12-05 06:24:45 · 11 answers · asked by Anonymous

I don't have any tools to hand to do it physically,is there a formula.

2006-12-05 06:13:35 · 9 answers · asked by moz 1

A solid granite monument is the shape of a regular pyramid. The base area is 60 square feet, and the height is 10 feet 3inches. Find the weight of the monument. Granite weighs 168 pounds per cubic foot.

2006-12-05 05:57:24 · 5 answers · asked by Levi M 1

can someone suggest me a final year project that relates to strength of material....tq

2006-12-05 05:52:13 · 2 answers · asked by charmed_ones710 2

In a system there are 2 centrifugal pumps running . each having 8 kg/sq.cm pressure and discharging 350 cubic meter /hr.

2006-12-05 05:30:02 · 3 answers · asked by U N 1

2006-12-05 04:46:27 · 2 answers · asked by Anonymous

pi=3.142
c=28.4cm

r=c/2pi

28.4*3.141=8.9radius?

2006-12-05 04:46:04 · 3 answers · asked by Anonymous

2006-12-05 04:30:08 · 6 answers · asked by Anonymous

2006-12-05 02:28:52 · 3 answers · asked by limck_dcp_cls 2

2006-12-05 02:24:39 · 4 answers · asked by akash0726 1