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FAQ

I paid taxes and homeowners fees for 15 years. There are no buildings on the land. Also had to pay for an electrical hookup, although no electrical equipment was installed.

You need to clarify your question further. Did you deduct any of the expenses paid connected to the investment land you owned for 15 years? In tax year 2007 the long term capital gains tax federal is a whopping 5%. Figure your basis and subtract it from what you sold for; then mulitply it by 5%. Example.basis 10,000.sold for 15,000gain is 5,000.times 5%.$ 250.00 tax.

I'm a student looking for things that are involved in R and D aside from Scopes, Logic and Spectrum analyzers, Signal and Waveform generators and VNAs. Things outside of what Tektronix, Agilent and Lecroy would be involved with.

I grew up working from a block diagram . It is good to have some good programs to do the work for U. Learn the test equipment well as some times u can be tricked that there is a problem when there is not. Communications was good to me.

I quest it will be a big surprise to everybody. a) He will make a big party on earth. b) It will be a new beginning. c) It is the end of the happy moment on earth.

hes going to update his facebook: Im back yall!! 2 billions christians like this

I live in Houston texas and am planning on getting a degree in either electrical or mechanical engineering. What do they both involve? Which is better pay and more job offering?

Mechanical engnieering obviously! (And I'm not being biased at all .) But if you've taken Physics already, depending on the sections that you were good at or were interested in, you can tell which field is better for you. If you liked working with mechanical systems (i.e. forces, accelerations, kinematics, and predicting the motion / behavior of elements in a system) then you would love being a mechanical engineer. But if you found circuits and resistors inductors and capacitors fun (and not confusing at all), then you should lean towards electrical engineering.

I'm a freshman in college in electrical engineering. I chose this major at random and so far, I hate it. I have no idea what people in my major CAN do, so when I go to job fairs, I look clueless to everyone there. The worst part is that I AM clueless. I've had companies ask me, what can you do for us? and I don't know what to tell them! Please help.

Engineering is all pretty much the same, regardless of what one builds. Consider mechanical engineering. One can either build cars or fix cars. Being able to design engines takes a master's degree at least. Fixing cars can be something done with a trade school Associates degree. This is basically the difference between electricians and electrical engineers. Obviously there are many more jobs for the electricians. There is commercial contracting or residential service or any combination of the two. Of course, you will spend your career wiring circuit breakers and very little else. To get an idea of what an actual electrical design engineer does, take apart anything electrical. All those little chips are entire circuit boards. The little metal legs are power inputs and signal inputs/outputs. Larger circuits are built up from the chips. One has to be able to read the data sheet on the chip and then be able to build a circuit around it. This is far more complicated than replacing blown fuses and explains why design engineers need masters degrees or (preferably) PHD's. If you like building things and are comitted enough to endure the many semesters of math and physics required (besides the electrical engineering itself) then design engineering is going to be both enjoyable and very profitable. Of course, becomming a technician first and then furthering one's education is another route to becomming an actual designer. Remember, besides science, economics is also an issue and education is incredibly expensive in America because people refuse to fund affordable public education with tax increases.

If this is maintained, but voltage changed from 480V to 240V, by what ratio will supply line losses change?

Power voltage x current Therefore current power/voltage. Thus, if power is constant at 2000kW current at 480 volts will be: I 2000,000/480 4166.67amps At 240 volts: I 2000,000/240 8333.33 amps However, line losses are current (squared) x resistance Thus the ratio will be 4166.67 (squared) / 8333.33 (squared), resistance remaining constant of course. I make that 0.25 (or 4, if you are thinking that way up!) That help?

I'm about to take an automotive electronics class at college but I'm just curious, what are the basics? Say I want to wire a police scanner or some type of lightbar into my car's electrical system. What would this entail? I'd have to pull away body panels, run wire, and hook it into the battery? What about fuses, safeties, etc And also how could I hook my police scanner into my speaker's system?

Fuse blocks in cars often have SPARE (usually disused in some particular model) positions with wires already attached and within the wiring loom, with nothing connected to the end. Knowing what the intended accessory was, might allow you to connect something to its unconnected end, and always, the negative return is the car's frame. The circuit must be capable of carrying the current required. Some of these spares may be connected via the ignition switch, some may not. The next alternative is to run a new wire with a fuse inline, at the supply end at least. It is good practice to fuse the supply end, then have a further fuse at the accessory end (most accessories will already have this). The wire can often be run along and fixed to the existing car looms, passing through the firewall where the loom passes through. Again, negative is anywhere convenient on the car's metal frame. A quick and simple connection is the cigarette lighter, if fitted. Just procure a plug to replace the lighter. It can supply a fair current. So far as connecting a scanner to the existing speakers, I suggest you don't try to, unless the audio/ radio system has an accessory input. Maybe a bluetooth connection might be used, but really, the scanner's own speaker should supply the scanner sound. You can also connect accessories by splicing into existing car circuits, but I would suggest you do your college course first! You really need to understand current and wire sizes and fusing (not to mention basic circuitry!), before splicing into existing wires.

I work on a plant where my workers have to trouble shoot low DC control voltage circuits besides high voltages ac running machines which are operated by inverters as well as from direct ac powerNeed a document or some tips to prevent electrical shocks and for electrician guidance

Work only in dry environments. No water on the floor. Plug AC powered test equipment into a GFCI protected circuit. Really no safety issues on DC voltages under 50V. Only handle electrical leads with one hand. Keep the other in your pocket. Rubber mats to stand on. Rubber gloves worn inside leather gloves Face shield and arc-flash rated clothing when working on anything over 50VAC.