Engineering - September 2006

2006-09-19 23:52:07 · 7 answers · asked by dr_biotox 2

this question from production technoloty
chapter-machining

2006-09-19 23:43:09 · 6 answers · asked by padam mastana 1

2006-09-19 20:27:21 · 9 answers · asked by chepnpch 1

2006-09-19 19:34:18 · 12 answers · asked by abhishek jain 1

2006-09-19 18:10:59 · 9 answers · asked by frane_pe 2

Hi,

Need an indepth advise for my school project. I am studying the design of backlight - not the electronics involved but the physical part e.g the glass panel, the diffusing sheet, the light guide, etc.

I understand the the light guide (lightpipe) can have micro patterns manufactured on it to allow for uniform backlight. Apart from using ray tracing software, is there a simple concept or rule to follow to achieve the design required? In particular, the light source would be a single, small, flexible-printed-circuit mounted LED, for use in illuminating a small LCD in MP3 players (edge lit system).

After many hours of research, this is perhaps the single missing link to tie all theories together. Hope someone can give me an insight in this.

Thanks. :)

2006-09-19 17:57:24 · 1 answers · asked by arevoir 3

The numbers greater than 1 are to be written only by using the two symbols given above. The value of the symbol for 1 doubles itself every time it shifts one place to the left.
(For example, 4 is written as $**; and; 3 is written as $$)

2006-09-19 17:29:32 · 4 answers · asked by yogi 1

How work the functions for the "Bonferroni simultaneous confidence intervals" and the hypothesis test in R software. please with a example or link to help!

2006-09-19 16:21:51 · 2 answers · asked by Ub 1

2006-09-19 15:53:23 · 8 answers · asked by The Apostle 2

A tennis tournament has n players. Each match involves 2 players. Each match will have a winner who advances to the next round and a loser who is eliminated. What is the total number of matches that will determine the final winner? (Already answered this part)

Algorithm A -The number of matches in the first round is n divided by 2 if n is and even number and (n-1) divided by 2 if n is odd. There will be either n divided by 2 or (n+1) divided by 2 players who advance to the next round. This process is repeated until there is a single championship match. The answer to the question is the sum of the number of matches in each round.
Algorithm B - Since each match produces a loser, there must be as many matches as losers.

What I want to know is, what's the order of magnitude of algorithms A and B? Thanks!

And also, are there any good sites with practice problems like these? Thanks again!

2006-09-19 14:30:35 · 4 answers · asked by Galbadian 2

i as actually asking the spes of transformer i know it is going to be a big one but any ways

2006-09-19 12:30:42 · 3 answers · asked by Anonymous

2006-09-19 10:59:08 · 3 answers · asked by applesauce0708 1

????

2006-09-19 09:53:57 · 12 answers · asked by Anonymous

What is the lifespan of jute products, especially used in building and construction? I am doing some research on jute that was used instead of wood for inserting or anchoring metal into concrete. This was practiced in the early to mid 1900's.

2006-09-19 08:26:25 · 2 answers · asked by Jeff E 1

2006-09-19 06:42:01 · 4 answers · asked by dileep k 1

2006-09-19 05:54:51 · 5 answers · asked by dreamangel20051 2

2006-09-19 05:53:54 · 3 answers · asked by Chicho 1

2006-09-19 05:38:16 · 30 answers · asked by leckethill 1

2006-09-19 04:54:16 · 23 answers · asked by gururaj 1

2006-09-19 04:48:04 · 2 answers · asked by Anonymous

2006-09-19 04:47:14 · 3 answers · asked by Anonymous

2006-09-19 03:53:51 · 6 answers · asked by rahul g 1

I would say electricity

2006-09-19 03:34:06 · 158 answers · asked by bwadsp 5

It has similar properties to car windshield wipers but itll be alittle more compact there wont be any chemicals like the product Rain-x

2006-09-19 03:15:05 · 3 answers · asked by mathborg3691 2

2006-09-19 02:48:04 · 2 answers · asked by mr. gray 1

i already know of a camshaft in a car any others anyone can think please

2006-09-19 02:17:51 · 9 answers · asked by inamino2003 2

If rain has or still does distort you vision with eyeglasses would you buy a product that would remove the rain from your eyes as well as defogging them if needed?

2006-09-19 02:09:39 · 6 answers · asked by mathborg3691 2

What is a dynamo and how does it work, how does it benefit us humans. Note: Please do not give a detailed explaination because i'm just 12. Thanks.

2006-09-19 01:32:49 · 4 answers · asked by 3vilMTV 2

2006-09-18 21:55:51 · 5 answers · asked by goku 1

I was wondering about sound as the principal energy form to be converted to electricity but i think that it's not going to work....any ideas on this one??

2006-09-18 21:47:11 · 8 answers · asked by pds 2