Engineering - September 2007

I'm in an Elementary Surveying Class, and last week we went over some stuff on surveying but I can't get this question using the notes I got so I'm gonna see if anyone our here can help me.

I was given 2 stations on a horizontal line. One station was called Sta 10+00, the other is Sta 17+46.32 how do you figure out the distance between? I was also given a manhole that is 112.43ft to the east of Sta 17+46.32 how do I figure out the station of the manhole?

2007-09-27 05:20:08 · 4 answers · asked by xXxSmartGuyxXx 3

Two electric charges q1= -8.0 (micro) C and q2= +2.0 (micro) C are separated by 2.0 m. Determine the point( other then Infinity) at which the total electric field is zero.

Please show work

2007-09-27 05:04:29 · 1 answers · asked by mastersource2005 5

2007-09-27 04:46:13 · 2 answers · asked by Anonymous

2007-09-27 04:19:02 · 3 answers · asked by lacrosse13bb 3

The generator has to run at constant speed. How this is achieved when the wind speed is either toolow or too high?

2007-09-27 03:47:31 · 6 answers · asked by sitaradha v 1

When we increase the speed frequency will increase in genset.

what will happen when we increase the exitation?

how to improve power facor in generating station.( with out adding capacitor)

2007-09-27 03:31:32 · 2 answers · asked by sivaket2001 1

2007-09-27 02:20:57 · 6 answers · asked by Anonymous

(it's a DSP related question)

2007-09-27 00:28:46 · 1 answers · asked by shibu 1

2007-09-26 22:03:05 · 4 answers · asked by someone 1

ketch the graph of an example of a function that satisfies all of the given conditions.

lim f=1 (as x approaches 0^-)
lim f =-1 (as x approaches 0^+)
lim f=0 (as x approaches 2^-)
lim f=1 (as x approaches 2^+)
f(2)=1, and f (0) is undefined

How would I draw this?
If someone could help, that would be AMAZING.
I'm up ALL night trying to do this one question.
Maybe a little drawing paint? IDK, but ANY HELP would be greatly appreciated!

2007-09-26 17:52:12 · 1 answers · asked by Anonymous

I'm thinking a 10' octagonal deck or garden gazebo. At first I was sure it was point to point. Then I started doubting myself. Help, please?

2007-09-26 15:54:21 · 3 answers · asked by Emmaean 5

I really want to make space shuttles and airplanes and other spacecraft. That's why I've chosen to be an aerospace engineer. I heard that they are often out of a job, is that correct? And also, what do I do as a freshman in high school to prepare? Any other suggestions?

2007-09-26 14:57:14 · 6 answers · asked by G 2

I am replacing my existing electric range with a gas range. I know that I must change the outlet so that I will have 110, however I do not want to run new lines if I can avoid it. I have been told that the new gas stove must be rewired using a different gauge of wire.

Since the existing wire is capible of handling 50A, why would the electrician need to run new wires for a 110V 20A circuit? Are all 110V outlets required by code to be 10 gauge or would any gauge that is rated for the voltage and amperage be acceptable?

2007-09-26 14:44:16 · 4 answers · asked by Karen S 3

Hey everyone, I really need help on this problem.....its for one of my EGR classes. I emailed the teacher for help but never got back to me. If there is anyway you can help me that would be great

A Battery provides a total charge of Q= 50micro columbus in 3 milli seconds

What is the current in milliamps?

If the battery voltage is 240Volts, what is the energy generated in milljoules, over this time period

What is the power in milliWatts

2007-09-26 14:12:49 · 2 answers · asked by brettmhannan 1

i want it to work for any liquid or gas

2007-09-26 13:33:08 · 3 answers · asked by earl_you_echo 1

2007-09-26 13:22:23 · 5 answers · asked by marvin b 1

I'm in VLSI and I think I've forgotten how to do this..but I may have to on a test (designing Compound Gates using transistors..). So for example: Y = AB + C+D

Would the complement be

A(complement) + B(complement) *C(complement)*D(complement)

I know it's probably simple, but it's been a really long time since I've taken digital logic. Thanks

2007-09-26 12:25:54 · 2 answers · asked by Galbadian 2

just wondering

2007-09-26 11:51:01 · 1 answers · asked by macgyver 1

HOME WORK please help im a total science freak but i need help on this one.

2007-09-26 11:41:48 · 2 answers · asked by Mzbettyboop 1

what's higher than calculus?
more detailed, i either want to be an architectural engineer, or environmental.
help please. thanks!

2007-09-26 10:30:26 · 9 answers · asked by roll tide & go pats =) 3

I am developing a robot that can serve drinks, guard during the night, and possibly greet guests. I need it to be able to distinguish between human beings and inanimate objects, so I am planning on using a PIR sensor. But is it possible for a PIR sensor to be mounted on a MOVING robot? And what about the "warm-up" time? Are there PIR sensors out there that do not need a warm-up time?

2007-09-26 10:13:59 · 4 answers · asked by Quackmaster7000 1

2007-09-26 10:02:59 · 6 answers · asked by KateMcKenzie. 2

Y2 Y1 X Y2(t+1) Y1(t+1) JK1 JK2
0 0 0 0 1 1 d
0 0 1 0 0 0 d
0 1 1 1 1
0 1 0 0 1
1 1 0 1 0
1 1 1 0 0
1 0 1 0 0
1 0 0 0 1

2007-09-26 09:51:54 · 2 answers · asked by t k 1

ok there is this light postively charged object and its close to this wire(electrons) which is part of a circuit.will this light object get attracted to the wire .oh and the wire has no insulatorcovering it.

2007-09-26 09:13:23 · 3 answers · asked by Anonymous

I know it is common for them to utilize AutoCAD programs and they do duct design but if someone could break down exactly what they do, I would appreciate it.

2007-09-26 09:12:26 · 5 answers · asked by MyBAD 1

imagine a circuit which only has a switch and wire and cell and no bulb.

2007-09-26 09:08:45 · 11 answers · asked by Anonymous

2007-09-26 09:02:47 · 1 answers · asked by Miss. Worried 1

2007-09-26 08:33:38 · 6 answers · asked by JAMES 4

HELP :)

2007-09-26 05:36:20 · 5 answers · asked by olka28 1

2007-09-26 05:28:08 · 2 answers · asked by ringo starr 1