Engineering Questions and Answers

  • explain the difference between 3phase 3-wire and 4-wire system?
  • Explain the operating principle of a Dynamic compressor?
  • explain the principle of belt friction?
  • explain the project in software?
  • explain the significance of a high maximum value of (cl/cd)?
  • explain the theory behind thermo projection clocks?
  • explain the working and principle of car?
  • explain the working of Automated Teller Machine <ATM>?
  • explain types of condition monitoring?
  • Explain using appropriate diagrams, the operation of a frequency division multiplexing (FDM) system.?
  • explain ward-leonard contol?
  • Explain what is meant by coefficient of linear thermal expansion.?
  • Explain why a bird sitting on a 400 kV power transmission cable is not electrocuted.?
  • Explain why it is desirable for an ideal op-amp to have infinite input resistance and zero output resistance?
  • Explain why often a FET base differential amplifier is used in electronic voltmeters?
  • Explain why repeaters and regenerrs are often used in a communication system operating over large distances?
  • explanation regarding the working principles of all the types of hydraulic pumps?
  • explane the functoin of heat anticipater?
  • Exploding Innocent Smoothies? An effective terrorist weapon?
  • Extremely important question regarding robotics/cybernetics?
  • F(x) = (1+x) between -1<x<0, and (1) between 0<x<1, does anyone know how to find a0 (For The Fourier Series)??
  • f(x)=2x^3-8 / x^4 FInd the derivative?
  • fabriacation procedure of chemical plant reactor?
  • Factors affecting the toughness of metals?
  • famous scientists and engineers?
  • FAQs about electronics,communication,microprocessor,c,c++,java,vhdl.?
  • far a area say 500 sq mtr whic system is more effective either air cooled ac system or water cooled ac system?
  • fasade retention? where can i find a detailed description?
  • Fast Switch?
  • Feedback Control of Dynamic Systems solutions?
  • females in engineering?
  • Few questions about SMD?
  • fiber optics used in medicine?
  • fiber optics.vs insulated wiring,.?
  • Field Application Engineer (FAE)?
  • Field engineers get paid? Does location affect pay?
  • fighter jets , preformance what is the diferece between a negative angle wing and a positive angle wing?
  • Filament lamp?
  • Filtering time series?
  • final year mechanical engineering student seeking work in dubai at end of yr, who do I contact?
  • Find a dc motor in uk?
  • Find a positive value of the given variable so that the trinomial is factorable.?
  • find attenna height for a microwave link?
  • Find out SERIES resonance frequency and PARALLEL resonance frequency for the following figure?
  • Find the base edge of a square prism with height of 6 m and lateral area of 144 m2.?
  • Find the base edge of a square prism with height of 6 m and lateral area of 144 m2.?
  • find the centroid of the curves 2x+y=6,x=0,y=0?
  • Find the derivative 5/x+x?
  • Find the dimensions of a rectangular region with the max area that can be enclosed by 60' of fencing.?
  • find the final temperature?
  • Find the Laplace transform of 3+2t+6t^2-20t^6+cos(2t)-e^-t+3tcos(4t)?
  • Find the Laplace Transforms of the following function: f(t) = sin (2t) cos (2t)?
  • Find the length of the main diagonal?
  • Find the output voltage for the circuit show here?
  • Find the rms value of the function i = 15 ( 1- e^1/2 . t from t= 0, t= 4?
  • Find the two points on the curve y=x^4 -2x^2 -x that have a common tangent line.?
  • Find the work done by the force in moving the body from A to B.?
  • Finding area of a triangle, need help.?
  • Finding resultant forces help.?
  • finding surface area formula for crushed glass which is the size is not same to one another?
  • finding the length of a memory address in bits?
  • Finite element analysis software question?
  • fire alarm is to be deacivated without using controls?
  • Fire alarm system?
  • fire safety in tunnel?
  • Fire. How it propagates, where, how it radiates, how to model the fire.?
  • Firms to help pay for a graduate degree in structural engineering and/or transportation engineering?
  • first truss bridge ever built and by who?
  • Five foot-pounds of work are needed to stretch a certain spring from 1 ft to 3 ft beyond its natural length.?
  • Fixtures specify maximum watts for incandescent bulbs. Are there equivalents for compact fluorescent bulbs?
  • Flash Distillation and calculation?
  • flow chart of inernal communication within the aircraft?
  • Flow Diagrams for 2nd order systems - help please. (details inside)?
  • flow pressure?
  • flowmeters?
  • Fluid Mechanics HELP! conversation of mass question!!?
  • Fluid mechanics problem?
  • Fluid mechanics problems?
  • Fluid Power...?
  • Fluke 2286A?
  • Flying dinosaurs may have helped building structures during ancient times, the likes of the pyramids, yes?
  • FM stands for..?
  • fmea analysis?
  • Foaming jig for freezers/refrigerators?
  • Focus adjustment for satellite dish?
  • for a project I need to be able to support about 1000 Gal. of water 10' in the air, is there a cheap method?
  • for a sequence of natural numbers defined by f(n)=f(n-1)+f(n-2).f(0)=0,f(1)=1.then find f(100) as precise.?
  • for all carpenters, architects, or construction worlers :D?
  • For an electric toothbrush is input energy equal to useful output energy ? Explain?
  • For an electronics project..?
  • For an power (electricity) meter, what is the calibration for the spinning wheel below the dials?
  • For any body in Oil & Gas industry-What are the reasons for mud-cut in suction valve seat portion of mud pump?
  • for civil enginers,i want a name of any software used in steel bars surveying from the structural plans?
  • for control angle of the thyristor,what circuit do we need...please give a schematic diagram..?
  • For DC electricity what are the two ways of describing current flow?
  • for dc power in industrial applications what is the wire color code for each wire ( +, - ).?
  • for electrical switches any remote is there?
  • for electronic technicians?
  • for electronic technicians?
  • for engineering in canada? univ of alberta or carleton univ?
  • for front axle of an automobile suggest a composite material with its property.?
  • For hydrogen bromide gas cylinder, is it necessary to use explosion proof tools?
  • for marble and limestone what is the economic value importants 2 the market place?
  • For Navigation satellite, elevation angle E= -10 deg. Is it possible?
  • For the equation x - 2sqrt x =0 , perform the following:?
  • For the GMAW process using a 1/16" filler rod on a 1/8" plate you would weld at?
  • Forced circular double effect evaporator can i know the process for manufacturing tomato paste?
  • fork lift load capacities?
  • Former Smokers: What is the best way to quit smoking?
  • Formula Explanation for a Dummy! Summation M=0, Summation V=0 and Summation H=0?
  • formula for weight of erw ms square pipe 25x25x2.6 weight per metre?
  • formula frustrated?
  • formula to calculate the critical path in system analysis?
  • Formula to Create Wave Packets?
  • formula to fin the length of helical ring?
  • formula to find thermal conductivity?
  • formula to find thermal conductivity?
  • formulae for PSI drop with increasing GPM?
  • Formulas to calculate car's performance.?
  • formulation of alkyd based paint?
  • Foucault's pendulum?
  • Fourth Law of Thermodynamics?
  • Foxhole radio?
  • FPGA's are becoming common why ?
  • FR-4 grade material for PCB laminates is approved by whom?
  • Free Books?
  • Freezing magnets?
  • From what part of a circle, or other constant or formula, does the formula 1718.87/radius, derive?
  • from where can i download a good book on ceramics? thanks?
  • from where can i get free technical projects and seminars in mechanical or auto manu engg?
  • from where can i get information on DESIGN OF AMORPHOUS CORE TRANSFORMERS?
  • from where can i study genetic engineering after my +2? suggest names of gud indian collages 4 it..?
  • From where I can get basic design criteria for petroleum refinery plant lay out?
  • From where I can Get structural design jobs online?
  • From where we will get complete detail of types of solar collectors?
  • From which i get mechinaries for an electronics equipment production unit?
  • from which site i will be able to get information regarding placement papers of Mechanical & automation engg?
  • Fuel cells Hydrogen consumption rate.?
  • fuel cells?
  • full 3d drawings for my project in mechanical engg or any site for mechanical projects?
  • Full time Job or Internship?
  • full wave rectifier with circuit diagram?
  • Full wave rectifier with filter?
  • function & operation of a mechanical system?
  • functions of a screw??
  • Fuse cuts out when the transformer is switched on. What could be de reason? How to eliminate?
  • Fuses and what protect against short circuits?
  • fuzzy logic with math source codes?
  • gas and electriccooker the fault with it isbottom oven not working top oven only working when full on make sto
  • gas boiler thermal coupling what it it for?
  • Gas Cleaning Plant High Pressure?
  • Gas pycnometer - for measurement of Porosity of materials ---- till date developments?
  • GCSE Problem on Ratios/Proportions ? Help please?
  • gearbox analysis?
  • gearbox and speed prediction?
  • gearbox ratio calculation?
  • General Building techniques for Retaining walls?
  • General Dynamics?
  • General Engineering vs. Specific Degree?
  • General theory on Elecrical:-direct current: alternating current: three phase?
  • Generating a sine wave in microprocessor 8085??
  • Generator power output?
  • generators, can more than 1 portable generator be hooked up to give abigger suply ,(1. 2400watt +2400watt?
  • genetic engineering and cloning!!?
  • geometric dimensioning and tolerancing of draft angle of hole?
  • Geometric Tolerancing - Tolerance without reference?
  • geometrical shapes in C programming?
  • Geometry in the Malaysia Petronas Twin Towers.?
  • Geotechnical Question..?
  • Geothermal vs Ice Thermal Storage?
  • Getting a job as an engineer ( concerns)?
  • Gigawatt hour price?
  • Give 2 reasons why derivative of hydrazine (which is hydrazone) is crystalline solids and not liquids?
  • give a brief outline of the manufacture process of chairs. Particularly a swivel chair.?
  • give a sample problem in common collector amplifier?
  • give a uml diagram for library.?
  • Give an example of a business situation that would benefit from each of the following: Artificial Intelligence
  • Give and example of a product that technically feasible but would have little economic merits?
  • give engine oil fltration process to be used in fire tube boilers?
  • Give four advantages that using a PLC has over using traditional communication methods.?
  • Give me a industrial application which pneumatic engine can use.?
  • Give me all the details regarding aeronautical engineering the institutes in india ,the approx annual fees?
  • give me an eg, where P.E, gets convere to the k.E. & IT IS CONVERTED OR brought to rest by application of p.e?
  • give me brief on newton raphson method from numerical methods?
  • Give me details about piping engineering and PDMS, PDS softwares used for it.?
  • give me details of voice security system?
  • give me example problems of applying diff. equations in mechanics,electric circuits and vibration w/ solution?
  • give me information about advanced separation technics?
  • Give me some good reasons : Why biological engineering is appealing?
  • give me some guidelines about final year project in engineering?
  • Give me the circuit of monostable oscillator using 555 timer IC??
  • Give me the fromula for vertical cylinder & cone.?
  • Give me the information on ST Microelectronics company?
  • Give me the previous year question papers of TNPSC for the civil assistant engineer?
  • give the concepts in centrifuge physical modeling?
  • Give the description of this: Switching, Rectification, Amplification, and Modulation?
  • Give the name of the steel sheetmetal that coated with :?
  • Give The Specification Of Integreated Circuit TDA 2003P?
  • give the use case diagram for library.?
  • give the v-I characteristic of a pn junction diode?


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