Engineering Questions and Answers
How to build a circuit that generates a specific frequency to produce a certain sound?
How to build a half pipe?
How to build a homemade laser ?
How to build a model castle science project...?
How to build a mousetrap car without flexible string or rubber band,but rope.?
How to build a robot?
How to build a trebuchet, where can i find some good plans?
How to build a trebuchetit?
How to build a truss bridge?
How to build an elevator for teens?
How to burn out a bulb?
How to calculate power for an amplifier knowing the line voltage and speaker output?
How to calculate proess capability(Cpk)?
How to calculate the change in concentration of substrate and biomass in batch, fed-batch, and continuous?
How to calculate the force of wind on a building face?
How to calculate the watts/hr of a simple battery charger?
How to calculate total instrument error if we have, say 3 instruments with 3 different error?
How to cast iron cylinder hesds?
How to change the direction of a wound field DC motor?
How to change the subject, when the subject you want to know is a power?
How to check igbt module?
How to claculate life in yrs of normal use if a sheet withstand 72 hrs salt spray test but fails 100 hrs?
How to compute development length in beams?
How to connect the 6 lead terminals, 3phase ac motor to run on a single phase source using a capacitor starter
How to control the speed of DC motors?
How to convert a 1MHz signal in to 500KHz signal using an DIGITAL CIRCUIT?
How to convert a DC device to AC ?
How to convert a square wave (555 timer output) into a sine wave?
How to convert area of a drum to weight of it in liter?
How to convert km3 to gigalitres?
How to convert peak to peak voltage to Db?
How to create a Lenz's Law demonstration device?
How to design 5V,1A regulated power supply?
How to design a muffle furnace? where i can get info about furnace design?
How to design a transistor oscillator? and what are the required steps?
How to design single pile and pile group?what are the steps in designing pile?
How to determine live loads design for bridges?
How to determine the properties of sea sand?
How to determine whether a given function is continuous or discontinuous when the limits are given.?
How to do egg drop?
How to do radiography of pipe joint?
How to do straight binary multiplication? Please explain me.?
How to draw something suppose a circle on graphical lcd means how can i adress particular pixels at radius r?
How to draw this in autocad?
How to drill stainless steel?
How to economically extract tungsten from tungsten carbide?
How to eliminate use of mobile phone during driving?
How to estimate quantity for concrete masonry walls?
How to estimate the required depth of penetration of the sheet pile and the pumping rate?
How to estimate the safety factor against piping during the construction of the basement?
How to find large capacitor values printed alphanumerically?
How to find out the type of single phase induction motor?
How to find out the weight of the steel pipes, steel plates of various sizes given in length, square feet etc
How to find the engineering mathematic notes?
How to find the the force acting on a 5' wall in a 4' deep tank " water force in lbs assume the tank is 5x5x4
How to form a patially circular concrete step?
How to generate IR signal equal to one that remote controls has?
How to generate IR signal equal to one that remote controls has? pllzzz nsuggest a simple circuit?
How to generate millivoltasge from thermocouple using amplifiers.give circuit diagrams.it is must for my answe
How to get an 4dimensional diagram?
How to improve my english knowledge?
How to improve my radio signal?
How to increase the productivity of Electrical Swich Gear?
How to infiltrate a fast food joints air extraction system?
How to install a outdoor CB antenna?
How to invent??
How to justify Robotic MIG Welding over Manual Welding ?
How To Light A Bulb Without A Switch?
How to make a ballistic gel???
How to make a canon?
How to make a clock out of water and clay?
How to make a container for egg drop competition?
How to make a device that stops and egg from breaking?
How To Make a Lava Lamp?
How to make a lightsaber?
How to make a motorized hand grip for a prosthetic arm?
How to make a perfect ping pong launcher?
How to make a simple battery?
How to make a simple circuit to measure a volts?
How to make a simple remote control?
How to make a turbine engine with a turbo.?
How to make a working hot air balloon model?
How to make an emergency traffic light prototype? and did anybody know about traffic lights sequence ?
How to make an fm radio by ourselves?
How to make an ultrasonic generator ?
How to make ferris wheel from popsicle sticks??
How to make photovoltaic cells?
How to make three light bulb blink?
How to make vehicle turn?
How to make water pistols?
How to master phisics?
How to measure a specimen block using nlock gauge?
How to minimize/ Make voltage between neutral & earth zero volts?
How to operate high pressure steam boilers,their operation and maintenance?
How to overcome the arising or foldover distortion in the pulse amplitude modulation?
How to physically test hardness of mild steel ?
How to plot magnitude response in Pspice?
How to produce a plastic cup with 3d effect surface?
How to produce a plastic cup with 3d effect surface?
How to purchase the material handbook?
How to recover silver material from graphite?
How to reduce the size of beams in slabs during construction.?
How to reuse (or recycle) the concrete?
How to reverse the rotation of an electric motor?
How to select cabling/wiring in sq.mm when cabling has to be done for 3phase 20kva UPS?
How to select distillation tray tower diameter, condensor & reboiler pressure & tray efficiency in Hysis?
How to select gear box?
How to solder resisistors in series & parallel?
How to solder resistors in series & parallel on a PCB?
How to solve circuit?
How to stop or slow down electronic meter?
How to test a Bridge Rectifier?
How to transmit video through dish antennaes to distances 10 km?
How to trow an egg from 50feet high platform to a solid surface,make it touch the ground and it must not break
How to use a potentiometer???
How to use power point?
How to use the Tachymeter on my watch?
How to weld light metals with a stick?
How warping of the rolled shafts(when keyway is cut through it) can be prevented ?
How was the International System of Units was developed?
How water tower constructed (concrete one), how the reservoir raise up?
How we can get on electricity power from water fall?
How we can measure the cfm of an AHU?
How were Egypt's pyramids built from the inside out?
How were Egypt's Pyramids built from the inside out?
How were the pyramids constructed (Egypt)?
How would I calculate alkaline battery lifecycle? Is there curve for it?
How would I convert 74v DC into 110/120v AC?
How would i do power of 6 on the calculator?
How would i find out all of the electronic assembly companies in my area?
How would i go about determining if an hvac system is sized correctly?
How would I use only an ac RCL circuit to make two LEDs alternate flashing?
How would you form something out of steel by bending it with a curve like a bowl?
How you calculate the sq ft?
How you explain a gear module?
How's Corrugated Boxes Made?
Human engineering in tractor design?
Human factors engineering in tractor design?
Husband pursuing career in structural ironwork.. looking for schools in southern california?
Hydraulic jack design formulas to lift load of 30KN with the maximum height of 800mm & min height of 250mm?
Hydraulics Pneumatics Gears Pulleys?
Hydro engineers - your assistance?
I am 13 years old and i want to study to be a architect were could i find information?
I am a 9th standard student.i want to make my own science models,electronic m odels .plz suggest how 2 start?
I am a B.E student,I have to make a minor project my branch is Electronics so please suggeest me some projects
I am a electrical engineering student, can i know eligibility's of ESE?
I am building a base pad for a mobile home. How many loads of dirt do I need to make the sight level?
I am busy doing a drawing. Can someone please explain what is meant by the dimension 'M20'?
I am civil engineer foam Iraq I want as you about your feeling towards my wounded country??
I am complted iti &i am working in a chemical company & i want to study in chemical engineering by postal how?
I am designing an emerging technologies exhibit. What are the latest gadgets you know of?
I am doing a science project & ICan't decide what todo it on. Do you have any suggestions?
I am doing chemical engineering and later i want to b weapons engineer. what i shoud do?
I am going to cut and drill aluminium 10 mm thickness sheet in cnc router machine?
I am in XII . I want to know the scope for civil engineering. Also I am interested in marine engineering.?
I am installing a well pump with a voltage selector on the rear 230 volts or 115?
I am looking at a traffic signal plan, specifically the loop sensors..?
I am looking for a design to build an Electric Piston with a 3 to 6 inch stork?
I am looking for a factory packaged water treatment plant. Can you assist?
I am looking for a kind of valve for an air hose system.?
I am looking for a Substitute of semiconductor NTE184,ECG 184?
I am looking for IP8C thermometer for the petroluem industry but could not find it in the web, please help!?
I am looking to set up a Business in Roller Shutter Systems for Commercial and Domestic Use Any help?? !!!!?
I am not Christian and want to know what is Good Friday?
I am not good at word problems, and my math SAT score was in the mid 500's, will this effect me as an engineer
I am supposed to plot a graph of amplitude vs. detector position for the following conditions:?
I am trying to build a magnetic track for a science project. What supplies do I need?
I am trying to come up with a domain name for our company?
I am trying to make a mouse trap car,, help?
I am using AVR microcontroller (AT8518L). Can you tell me how to program the 16 bit timer in it?
I am very interested in pcb's, and I'd like to know if there is a huge reference or anything to smd's.
I can think ,design but can,t change thoughts into concrete unique firm due to management will you suggest me.
I can't get it?
I doing a electric/robotic project with my skateborad.?
I doing a project a robotic project with me skateborad?
I finished my 12thand waiting for results... engineering or b.sc is better?
I glycol a good circulator for a 2 hp heat engine?
I got 2 offer courses in university..both are petroleum engineering n electrical engineering..?
I graduated from india in 2006 in electronica and communication engg.?
I have :LDR (light dependen Risistor) as a sensor?
I have 2 make a homemade filter 4 school?
I have 2 options,one is biotech engineering and other is biomedical engineering so which one should i choose?
I have 4 inch Stamped Concrete Driveway.?
I have a 110v plug from the USA and need to know which side is live.?
I have a 220 VAC 2 spd electric motor that doesnt work in low. I changed cap, still not working?
I have a 6G Pipe Welding test up and am having problems with cover pass?
I have a box of 5000lbs on 4 legs.?
I have a concept of making helicopter without tail rotor & big fan blade.Anybody want to discuss & share views
I have a Dry Box, its brand is Dr.storage. Now I need more,who can give me the corps detail? Thanks?
I have a electric motor which needs to be replaced and and i know nothin about electronic stuff?
I have a flux capaciter. How do I use it?
I have a great solutions about inductive components. How can I sale it?
I have a multiple feeds distillation system, how to find the minimum reflux ratio & minimum number of stages?
I have a power tool that requires a 240-110 transformer ,i need help with which transformer i need to buy.?
I have a project that needs 28 gage enamel magnet wire but don't have time to order it. So can I use...?
I have a wall that is 125KN/m2. What is KN/m2 in easier terms.?
I have a working prototype. I don't know if I'm dreaming, but no one seems interested.?
I have appeared for my SSC exams this year and expecting 80%marks. I m planning to go for engineering from IIT