Answers to Engineering Questions
Engineering, civil engineering, manufacturing, jet engines, materials science and transport...
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20 November 2018
15 February 2008
How a diode works, and how this relates to LEDs and white LEDs
25 November 2007
01 October 2006
What are magnets made out of and how are they made?
26 March 2006
Whenever you replace tyres on your car, you notice that the tread has worn away. Where does all the rubber go? You don...