There is a Twilight Zone episode where a businessman makes a pact with the Devil, which allows him to go back in time so that he can capitalize off of his knowledge about the future. It turns out though that the businessman’s knowledge about the future is all superficial and thus he is unable to jump start any technological advancements by traveling back in time. This would likely be the plight of most contemporary humans if they were sent back in time. While we rely greatly on technology, most of us don’t know much about how it actually works and where the materials to make it come from.

If you were to travel 2000 years into the past, how useful would you be in jumpstarting technological advancements? This 10 question quiz will help you figure out your technological usefulness. If you do poorly on the quiz, as most people likely will, then just let that inspire you to study up more on how things work and where raw materials come from.

Welcome to your How Useful Are You? Take This Technology Quiz What are the major ingredients required to make steel? Iron Ore, Coke, Flux Steel Ore, Coal, Silica Iron Ore, Bauxite, Slag



What does this diagram show? A Gasoline Engine A Diesel Engine A Steam Engine How is the cool in most Air Conditioners and Refrigerators made? Evaporation of Refrigerant Condensation of Refrigerant Freezing of Refrigerant What is needed to make vulcanized rubber? Water, Pressure, Carbon, Rubber Heat, Pressure, Rubber Steam, Pressure, Sulphur, Rubber What are the main components of an atom according to the established scientific model? electron, proton, isotope electron, neutron, proton neutron, electron, positron, lepton What don't you want within the glass of an incandescent light bulb? Nitrogen Tungsten Oxygen



Which of these airplane wing profiles would produce the most lift? A B C What is the major use of a rotary kiln in making cement? It burns off nitrogen and loosens the raw materials. It burns off carbon dioxide and fuses the raw materials. It burns off silica and separates the raw materials. If you wanted to make an electric generator, what would you need? Magnets, wire, battery, motion Magnets, silver wire, motion Magnets, wire, breaker, motion What is used to bring Aluminum Oxide down to an economical temperature for making Aluminum? Carbon Cryolite Bauxite



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