Engineering - September 2007

2007-09-04 23:25:00 · 1 answers · asked by Anonymous

The detail about the question is needed because it's important to know how the negligence can happen in engineering field

2007-09-04 22:58:56 · 3 answers · asked by mew827 1

2007-09-04 21:51:44 · 2 answers · asked by stealth 1

i've been up all night trying to understand it but i cant please someone help me :(
http://img524.imageshack.us/img524/1196/untitledea2.jpg
hope u can undestand it from that picture i drew

Find i0, i1. and i2
please help me id be grateful forever

2007-09-04 21:50:52 · 3 answers · asked by Anonymous

2007-09-04 21:32:57 · 1 answers · asked by suryya j 1

2007-09-04 21:16:26 · 1 answers · asked by Anonymous

i want to know about the question asked and later all these where it work

2007-09-04 20:59:49 · 3 answers · asked by j4 1

I heard of blades that are used to cut bones have ultrasonics vibrations.

2007-09-04 20:50:14 · 1 answers · asked by Animator 1

2007-09-04 19:15:47 · 1 answers · asked by Anonymous

what should be the insulator's properties in each case? thanks

2007-09-04 19:11:00 · 1 answers · asked by Anonymous

A fuse rated 10A 250V,the 250V is the max voltage it can stands when opened or blown, am I correct? Or it has another meaning?

2007-09-04 19:09:05 · 6 answers · asked by A learner 1

2007-09-04 16:29:06 · 2 answers · asked by Anonymous

I've often taken measurements without it connected. When first starting out with scopes I tried to connect it to an arbitrary point in the circuit to measure the voltage potential between two points (as one would do with a voltmeter) and found this did not work. Why's it there? When is it needed? When isn't it needed?

2007-09-04 15:00:35 · 4 answers · asked by John 1

I read that it disconnected the input signal from the oscilloscope and draws a horizontal line at 0V. Why would I want to do that?

2007-09-04 14:58:56 · 1 answers · asked by John 1

2007-09-04 14:39:17 · 5 answers · asked by Anonymous

2007-09-04 14:25:11 · 3 answers · asked by Jaime R 1

I'm just learning electronics

And I'm having to self teach myself.So any help or advice is greatly appreciated

Thanks!:-)

2007-09-04 14:21:58 · 4 answers · asked by Maurice H 6

what does the key look like for "flushers" who use London's manhole covers to go into the sewage system?

2007-09-04 13:56:49 · 3 answers · asked by olie b 1

drive on a tankful of gas?

2007-09-04 11:09:03 · 11 answers · asked by kmof6322 1

2007-09-04 10:59:41 · 3 answers · asked by ronnie c 1

okay so today when i went to school my teacher told as that we have to write stuff about heat or conductive so can anybody tell me 5 or more stuff about heat or condivty thnks

2007-09-04 09:39:38 · 7 answers · asked by DarK AngeL 2

If the voltage across a device is v(t) = 5cos(10t) V and the current through is i(t) = 0.5sin(10t) A, what is the device power at t = 0.2s and t = 0.4s?

I tried just plugging in the 2 different values, and multiplying them together (p = vi), but that seems too simple.

Is this a problem where I would first have to integrate v(t) and i(t) as well?

Thanks

2007-09-04 08:48:15 · 2 answers · asked by Defcon6 2

Ok guys I asked my apprentice this today and he was able to give me a somewhat decent answer so let's see who the smart ones are out there in yahoo land. How does a capacitor tester get its read ? What does it do to test a capacitor?

2007-09-04 07:58:15 · 3 answers · asked by Jimmy F 3

A. Banswagon
B. Leak
C. Census
D. Watchdog

2007-09-04 07:32:20 · 5 answers · asked by Anonymous

Is there any advantage to using FORTRAN over C++?

I'm asking because I am getting a degree in Applied Mathematics and pretty much all of the computer scientists I know are fans of C++ but I've noticed that a lot of engineers tend to use FORTRAN so I'm wondering which would be the most beneficial for me to invest the time to learn more about.

2007-09-04 06:50:36 · 11 answers · asked by Anonymous

PLEASE GIVE THE DETAILS TO CALCULATE LUX AND LMENS. HOW MUCH LIGHT WILL GET IN MY ROOM 2x36W FLUROCENT TUBE LIGHT

2007-09-04 06:34:06 · 2 answers · asked by shijukottayil 1

Suppose that H2O (liquid) goes from 29°C and 1 atm to 31.0°C and P_2. What value of P_2 would make ∆S=0 for this process? State any approximations made.

2007-09-04 05:30:39 · 1 answers · asked by g2hn 3

got confused?
huuuuuuuummmmmm

2007-09-04 05:14:12 · 24 answers · asked by karam 1

also, is there a difference in the laed content?

2007-09-04 05:07:04 · 4 answers · asked by **** 2

A certain 13 V dry-cell battery, completely discharged, requires a current of 400 mA for 4.1 hr to completely recharge. What is the energy storage capacity of the battery, assuming the voltage does not depend on its charge status?

2007-09-04 04:31:35 · 2 answers · asked by ihaveaquestion 2