Engineering - March 2007

for academic purposes. thanks a lot

2007-03-01 17:51:48 · 3 answers · asked by eugene c 1

for academic purposes. thanks a lot

2007-03-01 17:40:57 · 1 answers · asked by eugene c 1

I know that in ethanol fermentation, this scrubber removes unwanted water and ethanol vapor in the carbon dioxide stream. can somebody tell me what material can be used inside it. do we use packings. the only clue i have is that the scrubber also uses water.

2007-03-01 17:38:32 · 1 answers · asked by supermontero2000 2

Hi there, I am currently trying to find out if I can use the traditional methods of Acoustic Emissions (AE) testing on bone.

Because I understand that AE techniques are widely used for non-destructive testing (NDT), IE, to determine cracks withing bridges, etc.

Hence, I was wondering if i could use AE as an alternate form of NDT for bone fractures?

A million thanks in advance.

2007-03-01 17:31:17 · 1 answers · asked by nitemare_7 2

2007-03-01 17:11:17 · 3 answers · asked by kairvette 1

2007-03-01 16:51:07 · 4 answers · asked by jodin p 1

Facts not theories. Details not speculation. Who has any proof? Where is all the evidence?

2007-03-01 16:49:21 · 6 answers · asked by Ashleigh 7

2007-03-01 16:26:27 · 6 answers · asked by Anonymous

I have noticed some Spheres(1ft dia) on HV transmition lines every 10m or so (on each wire) in UAE.
can any body tell me the technical reason for them
are they saging weights for the lines for the high speed winds.......
awaiting responce

2007-03-01 16:07:34 · 2 answers · asked by eng_asif_iqbal 1

2007-03-01 16:03:31 · 3 answers · asked by Anonymous

how to calculate the wheelbase length, chassis/body length with respect to a desired load carried by a truck.

i need design a rear loader(garbage truck) and any website can refer, i need the formula for calculating truck specification.

2007-03-01 15:45:51 · 2 answers · asked by wesanson 1

job prospects,....

2007-03-01 15:09:33 · 1 answers · asked by avix757 1

For a wheel and axle in which the effort force is applied at the rim of the wheel, what change reduces the effort force required for a given resistance force?
a. increase the radius of the wheel
b. reduce the radius of the wheel
c. increase the length of the axle
d. increase the radius of the axle

I think it's a. Am I correct and if i'm not, could someone explain why it's another choice?

Thanks

2007-03-01 14:19:06 · 3 answers · asked by Lilaznboi2011 2

How many pieces are there in a set? For example for parallel taps, there are 3 pieces which are to be use one after the other. How about tapered taps?

2007-03-01 14:16:48 · 2 answers · asked by Yap Y 1

2007-03-01 14:15:40 · 1 answers · asked by nadrajchelli 1

2007-03-01 13:29:23 · 2 answers · asked by gray01 1

2007-03-01 13:27:35 · 4 answers · asked by gray01 1

2007-03-01 13:25:56 · 1 answers · asked by gray01 1

How do you solve this?
Months Since Last ServiceType of RepairRepairpersonRepair Time In Hours
4ElectricalBob5
8ElectricalTom7.5
10ElectricalTom8.4
2MechanicalTom3.3
1MechanicalTom3.7
5ElectricalBob5
7MechanicalDave7.3
7ElectricalBob5.8
10ElectricalTom8
5ElectricalTom5.8
10MechanicalBob10.1
6ElectricalTom5.6
4ElectricalDave6.3
6MechanicalDave7.4
1MechanicalTom4.3
10ElectricalDave8.7
5ElectricalTom4.4
2ElectricalTom4
9ElectricalDave7.8
1MechanicalBob4.3
7MechanicalBob7.8
5ElectricalDave5.4
4MechanicalTom5
6MechanicalDave7.8
1ElectricalBob3.9
2MechanicalDave5.2
3MechanicalTom5.2
2MechanicalTom3.3
9ElectricalBob7
3ElectricalDave5.4
4MechanicalBob5.4
5ElectricalTom5.9
a. Develop a regression model explaining the repair time based upon the number of month
b. Develop a simpler regression model by eliminating any factor the is not significant using an α = 0.05.
c. Using both models above, generate a 95% confidence interval on the repair time for an auto which was last serviced 5 months ago which requires electrical repair assuming Dave is the repair person.

2007-03-01 12:59:58 · 2 answers · asked by Steven N 1

2007-03-01 12:59:17 · 5 answers · asked by djozevk 1

electronic component usage/Machine DI water sensor.

2007-03-01 12:51:33 · 1 answers · asked by Teng B 1

Just wondering.

2007-03-01 12:36:26 · 1 answers · asked by julie c~actress and WWE&TNA_FAN! 5

2007-03-01 12:12:59 · 3 answers · asked by c0n0r_0_brien 1

if you know any websites, please write them down, or if you know it tell me please!!!, tomorrow I need to take materials to build a ballon powered car.

2007-03-01 11:36:15 · 3 answers · asked by magiccumbito 2

heres the design
http://img137.imageshack.us/img137/9183/save0299za0.jpg
if not then tell me why it doesn't work

2007-03-01 11:06:42 · 6 answers · asked by macgyver 1

2007-03-01 11:02:11 · 5 answers · asked by Anonymous

job is a three level apartment block

2007-03-01 10:45:35 · 1 answers · asked by craig c 1

I like to make pancakes a lot! I have been making them frequently for many years. Maybe I am not a prize cook, but do pancakes really collapse from the top?

I often flatten mine down at the top with a spatula, and that is what I suspect George W. Bush and the System might have done with the World Trade Center.

Maybe I should get out of cooking.

2007-03-01 10:21:31 · 5 answers · asked by spanner 6

What I am looking is to find out which one provides faster data rate and is more robust. Which one is more prone to interference. In HSDPA a technique is used called Adaptive modulation and coding (AMC). Which means it changes the modulation scheme between QPSK & 16 QAM according to radio conditions.

2007-03-01 10:16:55 · 4 answers · asked by Mastang 2

heres the design and this is just a demonstration
http://img406.imageshack.us/img406/682/save0298op7.jpg

2007-03-01 10:14:26 · 2 answers · asked by macgyver 1