In which year was MIDI introduced?
Answer: B
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John Logie Baird invented which of the following ?
Answer: B
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Who invented the railway engine?
Answer: A
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Who invented the Spinning Jenny?
Answer: C
Awarded a Patent in 1770. It used 8 bobbins at once.
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Who invented Rabies Vaccine ?
Answer: D
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The idea of Parachute was by
Answer: A
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Who Invented the First Adhesive Tape ?
Answer: A
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Oxygen was independently discovered by
Answer: B
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the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes is?
Answer: A
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Who invented the diesel engine?
Answer: D
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