Engineering Questions and Answers

  • How does fuel cell technology work?
  • How does fuel cell technology work?
  • How Does Metal Corrode?
  • How does one build one's own 'night-vision goggle'?
  • How does one determine the terminals of a BJT and JFET transistor, pn diode and zener diode practically?
  • How does soundwave interference play in the function of noise canceling headphones?
  • How does switchgear work?
  • How does technology save the world?
  • How does temperature affects steel wall cladding?
  • How does the active sonar work?
  • How does the angle of a ramp and the weight of a ball affects its distance?
  • How does the bridge carry a load? what members are in tenison and what ones are in compression?
  • How does the center tap on a transformer actually work?
  • How does the cyclone in a dyson eject dust?
  • How does the diameter of a coil loop affect the magnetic field?
  • How does the energy that the battery gives to each coulomb of charge compare to the energy that this charge gi
  • How does the hydraulic system work?
  • How does the Inductrack works and why is it better than the other types of magnetic levitation trains?
  • How does the lcd contrast adjusment related to digital signal processing (DSP)?
  • How does the potential difference across the battery compare to the potential difference across the 3V bulb?
  • How does the size of a room (volume) affect sound?
  • How does the spray feature of a steam iron work?
  • How does the valve of a steam engine work to control when the steam goes in the cylinder and when it doesn't?
  • How does the voltage of the combination compare with the voltage of a single battery?
  • How does vickers machine work? what is tensile test?
  • How does viscosity really work?
  • How does voltage effect the speed of a motor?
  • How does wind power for homes work, and do you have to rewire your home to use it?
  • How Earth leakage relays works?
  • How earth leakage will be sense in 3 pole MCCB?
  • How easy is it to remove wettable solutions like surfactants from printed circuit board substrates?
  • How efficient is thermal break window?
  • How exactly do they get sound transferred on to vinyl records?
  • How far can I tip a cylindrical tank?
  • How fast does data travel?
  • How feedback network produces 180 deg phase shift?
  • How good is brown university's biomedical engineering program?
  • HOW GSM CAN BE USED TO TRACK A VEHICLE. CAN THE GPS RECIEVER BE INTERFACED WITH A WIRELESS RADIO(USED AS Tx)?
  • How hard is electrical engineering comapered to calculus I and II?
  • How hard is the job of engineers (civil) and can you be an architect as well with the deegree?
  • How has the film industry been effected by computing developments?
  • How hatching machine works?
  • How I can back up my Outlook express?
  • How I can be robot macker ?
  • How I can calculate the cost of electricity?
  • How I can find the capacity of fancoil unit from airflow?
  • How i can make a small solar toy car?
  • How i can measure the cfm of ahu. pls give the full detail by calculation method?
  • How i Make My Estes Rocket (IONIZER ,,B6-4 ENGINE) HEAVIER about 2 kilos and more resistant?
  • How inspect a torque bolt?
  • How is a semiconductor different from a conductor?
  • How is a technologist or technician different from an engineer please?
  • How is bit clock recoverd at the reciever?
  • How is CAD applied to both industry and education?
  • How is coal used to produce electricity?
  • How is frequency information extracted from a waveform?
  • How is it possible all four blocks?
  • How is materials science and engineering major like?
  • How is metal formed to make bmx bar ends?
  • How is metal wire made ??
  • How is Mild steel made ? brief description please?
  • How is plumbing and electrical installed in skyscrapers?
  • How is pneumatic system related to fluids?
  • How is radio transmisission done.. how does superhetrodyne works?
  • How is select the gear material.?
  • How is the scope for electrical engineering now-a-days?
  • How is vacuum affected by atmospheric pressure in a steam condenser?
  • How is your body like an insulated wire?
  • How large would a flashing sign on the ground need to be, to be readable at 36000 feet in the air?
  • How likely is it that robots will emerge as their own species by the year 2040?
  • How long would a 4" diameter pipe have to be to hold 3 gallons of water?
  • How long would it take, in seconds, 4 110 story steel skyscraper 2 collapse in pancake style fashsion?
  • How many aluminum cans are there in a pound?
  • How many applications are Raylaight Distribution PDF?
  • How many different combinations could there possibly be?
  • How many electricians does it take to change a light bulb?
  • How many Extra Class Ham Radio Operators are there?
  • How many feet are in a straight line of an acre?
  • How many free electrisity in one cubid centermeter Cu and silver?
  • How many gallons of water are in a irregulary shaped container having a volome of 8085 cu/inches?
  • How many gallons of water are in the Hoover Dam?
  • How many gallons of water can a 5" diameter pipe hold if it is 336 feet long?
  • How many gallons of water can a chiller that is 8' * 4' * 2' hold?
  • How many galons of water can a drip pan of aevaporator hold if its dimensions are 8' long 8' wide and 9" deep?
  • How many inches in a meter?
  • How many is 1bar/mbar equals to? (as gas pressure unit)?
  • How many kgs of portland cement is required for one cubic metre of concrete?
  • How many kilo watt hour Kwh is a 1000Mw power plant?
  • How many kilograms in a cubic meter of concrete?
  • How many kilowatts do i need to evaporate 12liter of water per hour?
  • How many kilowatts does it take to heat one litre of water in one hour?
  • How many kind of an electric generator?
  • How many kva = 1 kwh?
  • How many litres will a 200mm x 300mm x 600mm box hold,?
  • How many Milliamps in an Amp?
  • How many milliseconds are in 1 hour?
  • How many moles of hydrogen were in the original sample that underwent combustion ?
  • How many nine volt batteries does it take to turn on a light bulb?
  • How many possible positions are there in a chess board?
  • How many pounds is 100 tons??
  • How many pounds is a metric ton?
  • How many power required to drive 45 Meteric tonne load with its calculation?
  • How many revolutions per minute would a stationary bicycle have to achieve to power a T.V. if harnessed:?
  • How many solar panel does it take to run a 1 hp electricity motor rough cost for the panel.?
  • How many spur sockets can i run in line of ring main?
  • How many square feet can a 7,200 btu/hour air conditioner cool?
  • How many type of defect in printing line plz explain in brief.?
  • How many types of displacement sensor we have? especially for angular displacement.?
  • How many volts are there in 8w?
  • How many watts are there in 3.7 volts and 355 mA?
  • How many watts does an air conditioner use to eliminate heat create by a standard 100 watt lightbulb?
  • How many watts is computer? just for the purpose of power consumption.?
  • How many watts of power an adverage TV uses per hour?
  • How many windfarms are need to supply 75 of the power in USA?
  • How many....?
  • How measure output power of amplifier and we need a preamplifier before the amplifier circuit?
  • How mechanical clock work?
  • How much Antimony is used in Alloy wheels? If it is used in Alloy Wheels?
  • How much co2 is emitted from a old fashion steam engine???
  • How much current does a microwave use?
  • How much do Electrical Engineers make a year with a BS and a MS?
  • How much do u get paid for a month if ur an enigneer?
  • How much do you think this guy got paid for being a traitor?
  • How much does 1/4 steel plate weigh?
  • How much does 200 feet of million copper underground wire weigh?
  • How much does 5 gallon of water weigh ?
  • How much does a 4 by 8 1/4 inch steel weigh?
  • How much does a flat slab cost than the ordinary slab with beams ?
  • How much does a rubber band weigh?
  • How much does a seal repairman make?
  • How much does a sheet 1/4 inch thick x4'widex8'long weigh?
  • How much does it weigh compared with steel?
  • How much does the Empire State Building weigh?
  • How much electric does anice cream van use per hour when it is plugged into the mains.in pence and kwatts?
  • How much electricity does the average pc use,at a medium speed?
  • How much electromagnetism affect human beings, how much electric power, how far?
  • How much electromagnetism affect human beings, how much electric power, how far?
  • How much fuel is wasted while cars sit idling at traffic lights? Have any studies been done to measure this?
  • How much gas would it take to power a laptop? How far could a tractor go on a battery?
  • How much heat is needed?
  • How much heat is transferred...?
  • How much heat/costs am I losing/paying additionally?
  • How much in 120v ac is 500w 12v dc?
  • How much is 0.65 cubic feet?
  • How much is 1 hectar to meter?
  • How much is 55 gallons per hour and 80 gallons per hour?
  • How much is e Starting pay of an Aerospace Engineer?
  • How much is specific heat for aluminum clad steel wire?
  • How much is the DCE cut off?
  • How much money does a chemical engineer make?
  • How much money does antimony cost?
  • How much mvar can a 55mw generator can produce ? what will be its limit?
  • How much power does a 1.5 Ton Window AC draws?..in India..Could someone tell me its 1 hour consumption?
  • How much power is needed when you charge your cellphone?
  • How much power would an old fridge use in a day?
  • How much pressure is required to put hole in metal using a waterjet?
  • How much should I expend for replacing a 30 tons rooftop HVAC unit?
  • How much snow can this roof hold if i build it as detailed below ?
  • How much the density of mesquite wood?
  • How much use is made of UHF CB compared to 20 years ago?
  • How much volts does it take to heat up a filament in an electron tube?
  • How much water can be held by a cylindrical tank with a radius or 12 feet & a height of 30 feet?
  • How much water will it take to fill a pipe 2'' inside diameter by 25' long?
  • How much water, in gallons, will fit into a 4 foot cylinder with a 1.5 inch inside diameter?
  • How much weight can a ceiling electric box hold ? Would it hold a 80 pound chandalier?
  • How much weight can a jbox hold?
  • How much weight can FOAM CORE hold before breaking?
  • How much would 2 yards of material cost at 3.75 per foot? thanks?
  • How much would a square meter of steel carry ? (compression)?
  • How old is yahoo?
  • How optics chips are better than silicon chips?
  • How reactive power flows?
  • How relevant is civil engineering nowadays?
  • How searching engine is made?with what tools?
  • How should a trigger my floating arm trebuchet?
  • How should we study a text book of Engineering?
  • How speakers work?
  • How tall is a "floor"?
  • How tall is a million pieces of standard printer paper?
  • How tall to make a windmill??
  • How the Ball is rolling in the nib of Ball point refill. Construction and working details please.?
  • How the capacitors behave when connected with AC & DC power supplies?
  • How the harmonics generated in electrical system?
  • How the inductance is reduced by having a slotted fingers in the RF connectors. And wats the effect of that?
  • How the survival would have been tough if thr is no mechanical engineers?
  • How the thermocluple non-linearity taken care in an indicator?
  • How thick is 12 gauge wire?
  • How to accurate guess time without watch or cell phone or any other electronic devices?
  • How to adjust the out put current in the fixed voltage?
  • How to alter the wind power become the electrics in small scale?
  • How to apply for the ame-2007 means aeronautical maintainance engineering?
  • How to be a good system analyzer?
  • How to be an aircraft engineer?
  • How to be an engineer? What should I do?
  • How to become a aeronautical engineer?
  • How to become a successful person in life? if carrer is engineering?
  • How to become an Engineer?
  • How to bend 1/2 inch pipe?
  • How to build a bridge about 50 feet long?
  • How to build a car using household things and a mousetrap?


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