# 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?