Engineering Questions and Answers

  • 1000kv substations! I would love to see pictures of them...does anyone know where I can find them?
  • 100n-7=98n+11...what is n?
  • 12" i-beams 1/2" web-10"flange?
  • 12" steel i-beams?
  • 120 volt converter to 12/24 volts , is this possible ?
  • 12V from 48 V?
  • 18V DC stabilized circuit?
  • 1993 nissan maxima seat belt is all slack, gabbers do not hold. How fix?
  • 1993 Nissan Maxima temperature control closes only 3/4 of the way to the cold side. Need a simple fix.?
  • 2 Coordinates into a bearing and distance?
  • 2. What is the difference between active and passive infrared detection systems.?
  • 2.what is the difference between machine and mechanism?
  • 250-300watt to voltage?
  • 25W Halogen with Energizer/Duracell, is it possible?
  • 2-stage homemade model rocket question?
  • 3 different kinds of steam boilers?
  • 3 phase 480v supply to 230v 1phase?
  • 3/4" Semi-Rigid copper tubing can supply__?_____Btu at 125 feet and 10 psi.?
  • 40 ft. bridge span-no support in middle?
  • 5 fit 7.5 inch = meter or cm?
  • 5.how do slope, volume of flow, and streambed shape affect a river's speed?
  • 50 vs 60 Hz?
  • 7 Segment LED Display?
  • 7.where can I find competent process engineers to take part on the design and construction of a sulfur plant?
  • 9th grade science project - mini solar car help?
  • A 120-volt line uses 102 watts. What is the current? Show your work please.?
  • A 40 kilogram barrel is rolled up a 10 meter long ramp to a height of 5 meters.?
  • A 6 volt battery having an internal resistance of 0.2 (ohms) is supplying current to a 5 (ohms) electrics bell
  • A carpenter cuts a 12ft long 2x4 into two pieces, one piece is 3ft longer than the other, what is their length
  • A cheap good innovation?
  • A circuit has a zener diode. the voltage before the zener is 17V. the V at the zener is 6V and 10 W.?
  • A coil is energized,causing a contact to be held closed by a latch.This is an exaple of a ...?
  • A control valve supplying steam to an exothermic reactor fails in the closed position. (ans in less thn 3 sent
  • A dc motor?
  • A designer generally undertakes the following tasks during a design process?
  • A fence 8ft tall runs parallel to a tall building at a distance of 4ft from the building.?
  • A footbridge, the shape of an arc of a circle.bridge is 9 ft. tall, 20 ft. wide. find the radius?
  • A friend told me that with machinery skills i could work on a oil drilling rig and make around $50.000?
  • A LED operated switch?
  • A machine that uses escaping gas to move?
  • A magnet attracts a piece of iron.t- the iron can then attract another peice of iron. explain,on the basis of?
  • A manometer/atm problem...how do you get the atm?
  • A mechanical engineer working in ambuja cement plant will its experience be considered in other mech industry?
  • A mechanical vibration problem? help please.?
  • A multimeter can measure all of the following EXCEPT:?
  • A question related to heat transfer:Boiling?
  • A question to electricians.?
  • A ramp that produce a graph that's a horizontal straight line a for teflon coated iron slider?
  • A rectangular room is to be 240sq'. the ratio of the length to width is 3:2. what is the length?
  • A rectangular solid has a base with length 2cm and width 6cm. If the volume of the solid is 48cm^3, find the e
  • A Ring Laser Gyro can measure earth rotation but how does it know where is true north?
  • A scram jet breathes in supersonic air , but at these high speeds as 24 mac how does metallic body melt?
  • A shape memory alloy when is a magnetic shape memory? and what is corry temperature?
  • A simple question needing a simple answer. A magnet passing a copper wire produces an electric current right?
  • A stack of 3/4 inch plywood is 87 in. high. How many sheets of plywood are in the stack?Please explain?
  • A switch that has 2 throws & switchs only 1 wire is known as ? .. SPDT,SPST,TPDT or DPDT.?
  • A triangular prism has a height of 12 m. What is the surface area of the prism if its bases are right?
  • A voltage 1.2V is transmited along a wire after 2 microseconds, the pulse stayed high 3microsends long before?
  • A wire is atteched to the top of a 10 metere?
  • A(n) is designed to change the structure of an eonomy to make it work better?
  • AA Battery for Very High Current drain and Low Self-Discharge Rate?
  • About VOLTAGE and RPM?
  • About 12v battery?
  • About a laser?
  • About cooling the ground earth?
  • About ECU(Electronic Control Unit)?
  • About eigenvalues and eigenvectors?
  • About Helicopter?
  • About how much does methanol cost per ounce?
  • About the % needed for aeronautical engineering?
  • About Transformers?
  • AC phase .?
  • Acceptance is the first step to recovery. Explain.?
  • According IEEE what does it minds the value 1.2 ca/cm2 ?. what represent ca/cm2?
  • According to the National Electric Code, may water and electric be run in the same chase?
  • AC-LED's application? & The obstacle of MR16 lighting market?
  • Actuator application to raise 400 lbs out of water. Can someone tell me an actuator for this aplication?
  • Adiabatic compression?
  • Advantages and disadvantages of subjective probability?
  • Advantages of Precast pile foundation over Cast-in-situ pile foundations?
  • Advantages of three phase four wire system over three phase three wire system?
  • Aero students ...answer?
  • Aeronautical engineering?
  • Aerospace Engineering Entry Level?
  • Aerospace v. mech?
  • After 10th, in automobile enginnering , Whether my son should do diploma or degree after 12th science?
  • After 4 years of aeronautical engineering, is it necessary that i have to take up the DGCA AME licence exam.?
  • After bsc (chemistr) is it possible to do safety engneering?
  • After Diploma in Electronics, what a child should do if fails to get admissionD(Lateral Entry) in B.Tech?
  • After the decleration of aieee result, how i will apply in the engineering colleges of karnatka?
  • After you have made the hydrogen what is the way to fit to your car?
  • Agile manufacturing warehousing?
  • AIEEE 2006 analysis ?
  • Aieee all india 100500.raj state rank 9700.any col options.in engineerin fields?
  • AIEEE how to apply to colleges after aieee results?
  • AIEEE rank is 31252. will i get NIT ?
  • Aieee sr rank vs air?
  • Air 3158, sr (mah) 189, what r my chances in the good nits?
  • Air con pipe size query?
  • Air Cylanders. Which is better overall. Pushing or pulling?
  • Air extraction?
  • Air Pressure?
  • Aircrft maintainance engineering and aeronautical engineering institute in india?
  • Airplanes?
  • Al 2124 T851?
  • All things about civil engineer in us?
  • Allan bradley plc 5 how does a timer work?
  • Alternate & Direct Current Help!?
  • Alternate Zippo Fuel?
  • Alternative Fuel?
  • Alternatives to earthing...battery terminals??
  • Although scuderi engine having high efficiency, why this engine are not used in common bike?
  • Am I Able to Get into Engineering, I Didn't Do too well @ Physics in H.S.?
  • Among aerospace engineering & mechanical eng. which 1 is better?
  • Amp to ohms?
  • Amplitude of sound is?
  • An alloy of aluminium used to make aircraft parts?
  • An easy quez on charge induction?
  • An electric hoist does 196,000 J of work in raising a 250.0 kg load. How high was the load lifted? answer in m
  • An electronic control for a 12 V kiddy car?
  • An unspliced grounding electroding conductor shall be permitted to run to _ grounding electrode?
  • Analog filtering vs digital filtering?
  • Answer below?
  • Answer to modern warfare: cheap and very simple military robots?
  • Ant on a box?
  • Any car company having solar or windmill car?I?
  • Any chance anybody can help me?
  • Any chances of decrease in price for intel core2 Duo ?
  • Any Disadvantages of keeping my NiCad discharged for 1 Year?
  • Any easier way to find the surface area of a rectangular prism?
  • Any enginnering able to help?
  • Any environmental engineers out there?
  • Any gen on the Dobbie steam engine instrument?
  • Any good mechanical engineering site(marine eng.),please?
  • Any good sites to learn about elec/electronic circuits?
  • Any idea on selecting and sizing control valves?
  • Any idea on selecting and sizing control valves?
  • Any idea what is a stroboscopic effect?
  • Any ideas for a c++ project. 2nd semseter electrical engineering.?
  • Any ideas how the paint mixing in the clip below is done?
  • Any ideas on how to extract more heat from our chimney?
  • -Any information on radio wave resistant paint?
  • Any Internationally recognized certifications for fresh Mechanical Engineering graduates?
  • Any links on ...<<<<<how do gears make a wheel spin faster?
  • Any one can guide me,that who is the manufacturer or supplier of the building lift?
  • Any one know about ancient air condition (before BC)??
  • Any one know how to make a handphone charger using a 12 volt battery ?
  • Any solar water pump manufacturers in india?Is it reliable,sustainable?
  • Any suggestions for model building?
  • Any tips on how to built a spaghetti bridge ?
  • Anybody Electronics student here ? please answer this,see details.?
  • Anybody have an example of a Law of Motion?
  • Anybody know how to weld?
  • Anybody know of a sandy beach?
  • Anybody knows about dimming system , the problems and it's trouble shooting ?
  • Anybody knows about fire prevention (layout/design) using nitrogen in train stations? any info would help.?
  • Anybody plz tell me how was BITSAT2007?
  • Anyone can explain this website circuit to me?
  • Anyone can furnish me a concrete lightpole foundation calculation.?
  • Anyone can help me desing a simple circuitry?
  • Anyone can tell me how I can buy the technology to recycle waste construction material from demolition?
  • Anyone know a good web site for torque values?
  • Anyone know how to make a pinhole camera??
  • Anyone know how to make a regulator 3.7 DC volt ?
  • Anyone know of a ciruit to flash an LED at 1.5 volts dc?
  • Anyone know of a glass breaker that can handle sheets of glass 90 inches wide by 120 inches long?
  • Anyone know what type of engineer gets the highest salary??
  • Anyone know where to find some GD&T Samples?
  • Anyone knows about tekla x-steel?
  • Anyone knows CMH mean? Cubic M/Hour?? A measurement regarding oil Will appreciate your help?
  • Anyone out there know anything about power wheelchair?
  • Anyone pls tell me wich engineering course is in most demand in the middle east for the next 10 yrs?
  • Anyone work for Boeing out in Seattle and knows their screening process for entry level engineers?
  • Appliance Question?
  • Approximate capitation fee for engineering (B.E) at Bangalore?
  • Architect or Engineer?
  • Architectural design. does anybody know much about the course?
  • Architecture?
  • Are "Jewels/rubies" used in other products other than watches?
  • Are 250mW laser pointers legal?
  • Are all refrigerants harmful to the ozone layer?
  • Are CD's and DVD's protected from an EMP Pulse?
  • Are chemical engineers in demand in toronto?
  • Are civil engineers generally quite poor?
  • Are commercial household robots available?
  • Are electrical substations dangerous for pets?
  • Are floating roof supports designed to take the load of pontoons with full liquid?
  • Are laser beams able to carry large amounts of data?
  • Are mechanical and civil engineering courses good for girls? What career prospects do they have?
  • Are old-fashioned, steel, exterior fire-escapes still added onto contemporary buildings?
  • Are planetary filters useful ,i plan to buy an 8" reflector telescope?
  • Are still applications available in tamil nadu for anna university of the year 2007 for engineering?
  • Are the computers used by satellites similar to a personal computer?
  • Are the threads on electrical pipe and plumbing pipe the same?
  • Are there affordable 120volt/60Hz to 230volt/50Hz converters available?
  • Are there any compact fluorescent bulbs that are equal to GE Reveals?
  • Are there any electronic component suppliers online that accept Paypal?
  • Are there any gif for pressure vacuum valves? or are there any web site for this?
  • Are there any good American made cnc lasers for cutting acrylics?
  • Are there any magazines based on mechanical engineering that you recommend for an undergraduate student?


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