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Engineering

Parent Category: Technology
Engineering is an art and profession devoted to designing, constructing, and operating the structures, machines, and other devices of industry and everyday life.
You would have to look inside your computer and take the circuitboard out and examine it. It should have the information on it.
why do you have to modifiy your ps2
Tower rbidge.No it isn't. Tower Bridge is a different bridge altogether and London Bridge doesn't have another name.
cant learn every individual move of the system but i know what the  fuel cell will be good for
A: actually any active components will oscillate with positive feedbackA transistor can be used as an amplifier along with an LC tank circuit to form an oscillator; it is an active device (as LIBURNO states) which will amplify the feedback signal coming out of the LC tank circuit. The tank circuit...
The red line goes down and the blue line just goes all the way up.  Cool right?
  == Answer ==     2 wire has a live wire to energise the field where as the single wire alternator self energises and does not need the powered feed.
There are four basic factors of inductor construction  determining the amount of inductance created. These factors all  dictate inductance by affecting how much magnetic field flux will  develop for a given amount of magnetic field force (current through  the inductor's wire coil):   1....
The Type of welding you are doing, the brightness of the arc.
Columns; refer to Parthenon
The Bridge was built by 10 different prime contractors and theirsubcontractors.
  == Answer ==   Electronic is a generalization that labels anything that uses electricity to perform its function. Telecomunication is a wide feild involving the use of satelites to run a network of phone comunications. Telecomunications is the use of phone, internet, and now even cellular...
Track blocked/damaged. Faulty stress sensor. Needs  recalibration/reprogramming. travel-cam stop sensor/node  broken/moved. Could be any of these.
The U.S war department initially objected the construction of the  Golden Gate Bridge because it feared that Navy ships could be  trapped in and plans to build a net under the span as a suicide  deterrent are being considered5
Lighthouses were a great help for Roman shipping or any other Mediterranean shipping for that matter. As storms would frequently occur, the lighthouses gave sailors a direction as to where a port was located. In calm weather, the lighthouses acted as a nautical roadmap, as every experienced captain...
half of the radius. the radius is the distance across thecircle.
This is the service interval light, it goes off every 4,800 miles or every 358 days. It is to remind you that your car might need an oil change, or regular maintenance. To turn it off, simply hold the Select and Units buttons down for 4 seconds, the light will turn off after 4 seconds.
Either the skin from cactuses or sandstone if you have a pick axe.
The Horseisle Answer Is: Twin TapeHope This Helped!HoboHorse from chestnut server :D
The progression from Shockley diode to SCR is achieved with one  small addition, actually nothing more than a third wire connection  to the existing PNPN structure. If an SCR's gate is left  floating (disconnected), it behaves exactly as a Shockley  diode. It may be latched by breakover voltage...
The cost to build a house in New Jersey is determined by squarefootage. Typically it costs $100-$150 per square foot to build ahome in New Jersey.
I don't see how this is relevant to the topic, but I don't havemuch organization. I have my bed against the wall, my dresser onthe opposite wall, my bedside beside my bed(ironic xD), and finallyI have different toys and bookcases against any wall.
An electrician works on small-scale repairs while an electricalengineer design, test, and oversee the manufacture of electricalequipment. Another Answer An electrician is a tradesman who has undergone a recognisedapprenticeship, and is responsible for installing and repairingelectrical...
  Please check out the Related Link below for info on underwater welding. Someone went to a great deal of trouble to write the article, and it should answer just about any questions you might have. ;-)   http://en.wikipedia.org/wiki/Underwater_welding
Steel alloys are valuable because they are very strong. They do not corrode easily, or are corrosion resistant. They are much harder than normal metals.
The first one is melting and combining the metals. The second one  is grinding the metals to powder then to fuse the agents together  with heat and pressure and the last one is where you beam ions into  the metal to form an alloy
service is based on providing services manufacturing is based on  using tools to make a product.
no one but birds 
If you are talking about the balsa wood then you just need to just  the wood into necessary parts of the suspension bridge.Download  pictures of suspension bridge and then carve out the lower part  with roads and put holes on the sides of the flat wood for lower  part.Then make the towers to...
It was the Sears Tower which is now called the Willis Tower.
Elsie de Wolfe was not the first interior designer, however, she  was the most famous in the early 20th century.
  Land Surveyors use markers as reference points for topographic mapping. Companies such as NRG Surveys will install a series of markers and using specialist measuring equipment will measure the precise 3 dimensional cartesian coordinates of each marker with reference to a network. The network...
Water towers are used to increase the pressure in the supply. The  purpose of an access ladder is to afford a way for maintenance  personnel to reach a rigging ring located outside near the top of  the vertical shaft. Except for pipes leading to and from the supply  tank, the shaft is hollow and...
 Carbon (C) 0.95  Manganese (Mn) 1.2  Silicon (Si) 0.4  Chromium (Cr) 0.5  Tungsten (W) 0.5  Vanadium (V) 0.2  Phosphorus (P) 0.03  Max Sulfur (S) 0.03  
in transformer oil use for isolation   Answer    An 'isolation transformer' is a transformer specifically  used to electrically-isolate the secondary circuit from the primary  circuit. Of course, ALL mutual transformers do this, but an  isolation transformer normally has a 1:1 ratio,...
A rather strange question, as most transformers are installed by trained individuals who wouldn't be using this forum for help. However, it will be necessary to refer to the manufacturer's specifications for that specific transformer in order to determine how to achieve the desired output.
1. Place a three-eighths-inch ratchet driver into the square hole  on the face of the tensioner pulley. The idler pulley is bolted  onto the side of the engine block and does not attach to any other  accessories. 2. Pull up on the ratchet handle to release tension on  the Cadillac's serpentine...
A good topic for environmental and transportation engineering is  comparing the affects of transportation engineering on the  environment. You can then discuss how environmental engineering can  mitigate those problems.
A three-phase separator is used in the oil industry to separate  oil, water and gas from a mixture.
Any write has resistance and electrical energy is converted to heat  and magnetism over any distance, but when the distance gets very  long this energy loss becomes significant.I actually think that AC  looses less energy than does DC, which is why they use AC in the  power grid, why I don't...
It was dug by two teams working from both ends around 9th or 8th  century BCE. It was not an enlargement of an existing tunnel, but  is an aquaduct that provides water to Jerusalem from the Gihon  Spring. At the time, this was a defensive measure to provide water  to the city. It is about 533...
A local oscillator can be a crystal oscillator.
It's mostly curved but with a point at the top. Think of one of  those old doorways that look like arches that come to a point on  the highest part of the doorway.
A monoalphabetic cipher uses fixed substitution over the entire  message, whereas a polyalphabetic cipher uses a number of  substitutions at different positions in the message, where a unit  from the plaintext is mapped to one of several possibilities in the  ciphertext and vice versa.
The resistor allows a slow charge to enter the capacitor. When this charge reaches a certain point the circuit activates and forces the capacitor to discharge. Once discharged the circuit reverses itself and starts the charge over again. The larger the cap and/or resistor the lower the frequency...
I am not aware of anyone using that method on industrial scale
That depends on the location of the lighthouse. If it stood on the  coast, there usually was a house nearby for the keeper to stay in.  If the lighthouse was on a relatively large island, the house might  also be on the island.   On smaller islands, but near the shore, the lighthouse keeper...
The basic function of IC 741 is amplification. It is mainly used to  magnify amplify weak signals inside a circuit.
it is a ohmic device
you would wire a float switch into the control circuit i.e, the  contactor coil (which is relatively low current but rated at least  for the control voltage,, in most cases 120VAC). also in the same  circuit would be the overload contacts. if the overload trips  and/or the float switch opens...
You just Calculate Size of Bus bar which has been mentioned  below:    Example: Calculate Size of Bus bar having Following  Details    Bus bar Current Details:  Rated  Voltage = 415V,50Hz ,   Desire Maximum Current Rating of Bus bar =630Amp.  Fault  Current (Isc)= 50KA ,Fault...
you would need a motor starter/contactor with the contactor coil  rated at your control voltage. the motor is wired through the  contactor main contacts and the control circuit wired into the  contact coil
float switches are not rated for motor currents, therefore you  would need a motor starter/contactor to handle to motor current and  the float switch would be wired into the coil circuit, i.e.,  control voltage source.. I'm guessing 120VAC wired through the  float switch to the contactor coil...
Case is an application used to help methodize and control the  manufacturing of the software, it is mostly used to manage  large/challenging projects to ensure the finished project is of  high quality. Though you can use it in multiple other ways.
SI, efectivamente la energía hoy en día se puede formar,  transformar o convertir de cierta forma tales como: Energía eólica  la cual consiste en transformar la energía del viento a energía  eléctrica mediante generadores eólicos los cuales cuanta con una  serie de engranajes internos o...
By nature electrons are charged particles (with a -1 charge). Also there's an established relationship between electricity, which involves the flow of electrons, and magnetism, known as electromagnetism. Ampere's right-hand rule suggests the magnetic field moves in a corkscrew direction...
Formula for the volume Expansion for a solid is αV=1VdVdT and  Isotropic materials is αV=3αL.
because some people think the egg came first, some think the chikin  did   (excuse my spelling)
A lathe in a small wood or metal shop has a motor that connects to  the lathe by belt. In a "direct drive" lathe the motor connects  directly. I assume that "all gear" means direct drive, no belt. A  belt drive protects the motor from damage and reduces vibration of  the lathe. In addition, the...
Screw conveyors are not dangerous at all! All the motion components of the screw   conveyors are kept covered by metal structures or bells. The inspection doors   are kept locked until the screw conveyor is stopped, otherwise it is necessary   to put a grid in order to avoid any...
Soft metals such as Aluminum are popular for automotive pistons  because they are light and cause less friction.
You can make websites to inform people such as this,  creative.colorado.edu/~brgu1294/wearabletechnology.html or you can  work as a consultant
Landscaping or any project should always begin with and idea, then  discussion or interested parties. Next begin an initial plan and  expect several revisions as you proceed. Look at ideas that have  been implemented in your same climate zone. Don't waste your money  until you make a plan.
it is usually with the intention of measure,filter produce or  compress continous analog signals.
The  maximum bending moment is located at the point where shear is  zero. This occurs because shear is the mathematical derivative of   bending moment, and the  maximum bending moment occurs when its derivative (i.e. Shear)  is zero.
A Kelvin bridge (as well called a Kelvin double bridge and in some  countries a Thomson bridge) is a measuring instrument used to  measure unknown electrical resistors below 1 ohm. It is  specifically designed to measure resistors that are built as four  terminal resistors.
An AS162 transistor is a type of PNP transistor commonly made of  germanium. This is an older kind of transistor that was often found  in power amplification circuits.
pH stands for "potential Hydrogen". In the  field of civil engineering, pH is a factor that is considered in  corrosion control, coagulation and water softening. All the pH  related processes are controlled by civil engineers. pH test is  beneficial to check the A controlled value of pH is...
n India the demand of electricity per head is more than generation  of electricity.    Moreover till December 2011, over 300 million Indian citizens had  no access to electricity. With the growing population the demand  also increasing. However, generation of electricity is not  increasing...
Current cannot pass through a dieletric material in a capacitor. In  fact charge is induced at the second plate. In steady state no dc  can flow. In transient terms a current flows but it doesn't pass  through the capacitor itself, charge mearly builds up at the second  plate. With ac this is...
They can be depending on the material you are welding. Most hot plate welders have a ventilation system that will evacuate fumes from the inside of the welder. This greatly reduces the risk to the operator.