Engineering Questions and Answers

  • how do gas, oil, electric furnaces work/operate?
  • how do get gold from machines?
  • How do GPS devices work?
  • How do GPS devices work?
  • How do gravity and earthquake affect architecture?
  • How do guns work. what makes them work?
  • How do guns work?
  • how do huge metal shps actually float?
  • how do i calculate the weight of a mild steel square plate 10x10mm?
  • How do I apply for the FE exam in my state?
  • How do I ask the Natural Gas People my Requirements?
  • how do i bacome an aerospace engineer?
  • how do i become a chartered engineer?
  • How do I become a myth buster?
  • how do i become a structural engineer?
  • how do i become an inventor?
  • how do I build a converter to run a 415 volt 2hp motor on 230 volt suply?
  • How Do I build a catapult?
  • How do I build a model roller coaster with 3 hills? Please see the comment for more information.?
  • How do I build a noninverting amp with variable gain?
  • How do I build a small car using Newtons 3rd law of motion?
  • How do I build a stink bomb?
  • How do I build a 'Time Machine"?
  • How do I build a trireme?
  • how do i build an electro-magnet?
  • How do i build an FM transmitter ??
  • How do i build an FM Transmitter?
  • how do i build enough static electricity to shock someone?
  • how do i calculate mechanical load (torque) , a motor can with stand?
  • How do i calculate 6mm of concrete finish?
  • How do i calculate Air flow path?
  • how do i calculate asphalt?
  • how do i calculate girth? package is 50x24x7?
  • How do I calculate house area (m2) into builders squares? Metric please for Aust.?
  • How do I calculate the AC alpha, AC beta, voltage gain and power gain of acommon emitter transistor amplifier?
  • How do i calculate the coefficients for a FIR filter?
  • How do I calculate the diameter of a smoke chimney?
  • How do I calculate the matrix exponential e^(at)?
  • How do i calculate the molar mass of a liquid?
  • How do I calculate the reel size for electric cables?
  • how do I calculate the weight of a round disc Dia 760 mm x 2 mm thicknes mild steel?
  • How do I calculate the weight of a steel bar per square foot?
  • How do I calculate the z component of a unit vector?
  • How do I calculate to figure out if a point is within the triangle?
  • How do I CALCULATE water EVAPORATION from RELATIVE HUMIDITY ?
  • how do i calibrate a gyro compass?
  • how do i change the fuse for the dimplex xL18n storage heaters?
  • how do i change the gas cooker pilot?
  • How do i charge a capacitor?
  • how do i charge this capacitor?
  • How do i clean glasses with an Anti-reflection (anti-glare coating)?
  • How do i collect mercury which has fallen on floors.?
  • how do I compute for the volume of hexagonal prism?
  • How do I connect a gear to a motor?
  • How do I connect the blue (Neutral), black, brown (Live), purple and earth wire of a three-phase plug ?
  • How do I connect two mousetraps with a lever bar (distance bar) on a mousetrap car?
  • How do I construct a lumber dry kiln?
  • how do i construct sound barrier wall?
  • How do I contact Woinowsky-Krieger of Theory of Plates & Shells?
  • How do I convert 120 meters to foot lbs?
  • How do I convert a 9v input to a 12v input?
  • how do i convert mechanical B.H.P to electrical H.P??
  • How do I convert my A/C freezer to a Kerosene freezer?
  • How do i convert power?
  • how do i convert ton per sq ft to N/m2? (in UK measurements)?
  • how do i cost-effectively provide basic light with solar power?
  • how do i create a hydraulic or pneumatic toy?
  • How do I create a motor?
  • how do i debug rfid micro chips?
  • how do i design a mechanical bottle jack,please?
  • how do I determine horsepower from torque and rpm's?
  • how do I determine how long a battery will last in a simple circuit?
  • How do I determine how much wattage output a UPS should have?
  • How do I dimension a spline in AutoCAD 2006?
  • how do i do a car crash simulation online?
  • How do I do this) It is Science. Quanitys Important to The girl)(American Units)(converted Numbers?
  • How do I draw a parabola in Turbo C++?
  • How do I draw an atom?
  • How do i drill a 6mm diameter x 1 inch long hole through titanium or similar metal.?
  • how do i estimate # of concrete blocks for a circle 34 feet inside diameter x 10 feet in height with ?
  • how do i fet pass web filters?
  • how do i fig. out the size generator i need?
  • how do I figure a radius?
  • How do I figure out linear feet?
  • How do I figure out what size of Heater I need to heat a 23 ft. x 25 ft. work shop?
  • How do I figure the strength of Chrome-Moly and the durometer that is needed for an application?
  • How do I find capacitive reactance of a 5uF capacitor?
  • how do i find gallons, given length, width, and depth?
  • How do I find out all safety issues for pneumatic conveying of pulverized sugar?
  • How do i find out amps per hour?
  • How do I find out the combination to my lock?
  • How do I find the center point of a dowel?
  • How do I generate uniform random samples on the hemisphere facing a point p, and defined with normal vector n?
  • how do i get a dewpoint reading from the wet and dry bulb temperatures?
  • How do I get a needle to float on water?
  • How do I get a patent with the assurance that my idea will not be stolen in the process?
  • How do I get an FCC license for a GMRS radio?
  • How do I get information on undergraduate studies of all specialized branches of mechanical engineering?
  • How do i get into the automotive buisness? (engine building)?
  • How do i get my perpetual motion machine to light a bulb. Can I use spare parts from old tools?
  • how do i get power to diesal pump on a ic 24 catfrpiller?
  • how do i get topic for my thesis on hydraulics or water?can someone give any suggestion.?
  • How do I go about building a little random machine?
  • how do i go about putting in a septic tank? what can you tell me about water systems when building a house?
  • How do I go from a Karnaugh Map to a working Circuit Diagram ?
  • how do i increase the range of my transmitter?
  • how do i keep sand or sediment from clogging airline in airlifting?
  • How do I know if my circut is working?
  • how do i know if my nut adjustment is correct on a vertical turbine pump?
  • how do i know if something electrical from the usa will work in the uk?
  • How do i know that a 3phase motor is open circuit?
  • how do i light a five hundred foot tunnel with 6 switchs and only have two lights on as you use each switch?
  • how do i light diesel fuel?
  • How do I make a container that doesn't break a raw egg when it is launched from a catapult?
  • How do I make a fire piston?
  • How do i make a flow chat?
  • How do I make a long distance mouse trap car?
  • how do i make a low-cost working model of a "solar pond"..for generatin energy??
  • how do I Make A robot And Control It With Wireless remote?
  • How do i make a roller coaster for a science project?It has to have 3 hills and 1 loop?
  • How do I make a source in PSpice that is 0V at time t=0 and 15V at time t=1ms?
  • how do i make a windmill which can generate electricity upto 300 watts?
  • How do I make an alarm from a radio controlled car when the 2 parts are separate x number of feet an alarm sou
  • How do I make an egg survive a 13 foot drop, inside a paper container?
  • how do i make an electric forklift travel faster?
  • How do I make explosives with out baying any gun powder?
  • How Do I Make Lock Picks With Household Items?
  • how do i make myself become invisable?
  • How do i measure this piece of land?
  • How do I patent my spectacular invention?
  • How do I pick a lock using everyday household materials?
  • How do i plot a bode plot in pspice? (both magnitude and phase)?
  • How do i plot numerical values Vs. Strings in matlab?
  • How do I programme my calculator to work out the intersection point of two lines?
  • how do i recondition a vemco model xii drafting machine?
  • How do i REmagnetize magnets?
  • How do I remove soft crystal from hard rock formation without modern power tools?
  • How do I remove the oil from a vortex type oil water seperator?
  • how do i replace a force by its equivalent of two forces?
  • How do I select Krypton flashlight bulbs?
  • How do I sense an input range of up to 200V using an optoisolator if I require an I_forward>=10mA?
  • How do I set the atomic wall clock if it is off?
  • how do I size a chiller for a spot welder?
  • how do I solve for the Atomic packing constant of Face-centered cubic structure?
  • HOw do i solve this question?
  • how do i start my automotive engineering education?
  • How do I tell which lead is positive on a 10 MicroFarad Capacator?
  • How do I transfer energy from the mousetrap to the car?
  • How do I transform an FM radio into a device that lets you eavesdrop on tower-to-air conversations?
  • How do i transpose R = R/1+R/2+R/3 to show that R2 = RR1R3 / R1R3-RR3-RR1?
  • How do I turn myself into a machine?
  • how do I use a 240v main to run a car headlight globe?
  • How do I use alternate voltage sources?
  • how do i use Eagle 4.14 in circuit design....?
  • how do i use ultrasonic transmitter and receivers?
  • how do i wire external lights with a switch at each end?
  • How do I wire up a LED light?
  • How do I work ou the ratio between the total amperage of MCB's in a consumer unit ot the incoming supply?
  • how do i work out how much liquid a pipe will hold?
  • How do I work out the fluid capacity of an oil drum?
  • How do i work out the Vmax and the Km from a graph?
  • how do i work out volume in tonnes?
  • How do in wheel electric motors work?
  • How do LED lights work?
  • How do Maglevs work?
  • How do maintenance of DC Motors so that Machine can run smoothly if there thirteen motors connected.?
  • how do make a telegraph with everyday items?
  • How do math and sciecne relate to engineering?
  • How do metal detectors work?
  • how do micro processors store the information stored after the power is switched off?
  • How do microwaves heat things?
  • How do missile work?
  • how do musical tesla coils work?
  • How do network sattellites able to work?
  • how do openend rotor yarn machine works?
  • how do oscilloscopes magnify frequency images?
  • how do paper density affect opacity??
  • how do photovoltaics work?
  • How do power a series of Luxeon LEDs given an AC power source?
  • How do pull up /down resistors work? (details with voltage, current, impedance, etc)?
  • How do scientists know how to make a flu vaccine if viruses can be different every year?
  • how do self inflating mattress work?
  • How do ships, big ones, keep the ocean water from following the drive shaft from prop.?
  • How do speakers work? I know about the vibration of air, but how are multiple sounds transmitted?
  • how do staples stick together?
  • How do stun guns work?
  • how do surveyors take measurements of large objects?
  • How do telephone calls from the USA to Europe work?
  • How do the actual values of bending moment identified?
  • How do the densities of the wood cube and the wood cylinder compare?
  • How do the elevators work?
  • How do the make plastic bottles for mineral water? and from how many molds it is made?
  • how do the nuclear reactor works? and how do the engine of cars works?
  • How do the pencil manufacturers insert graphite lead inside the pencil??
  • How do the preferantial etching and intergranular attack affect our workpeice dimension in chemical milling?
  • How do they assemble the cranes that are used to build high rises?
  • how do they figure the weight of a ship?
  • How do they get construction cranes down from the top of a newly built skyscraper?
  • how do they get the cranes down from multi-storey buildings?
  • how do they isolate threads of optic fiber in a cable from eachother not to influence on other lines?


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