What defensive feature did Leonardo da Vinci propose for warships?
Answer
Double hull
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What defensive feature did Leonardo da Vinci propose for warships?
Answer
Double hull
What vehicle did Leonardo da Vinci design with a conical armored body and hidden wheels?
Answer
Armored fighting vehicle
What rotating machine did Leonardo da Vinci design to lift itself into the air?
Answer
Aerial screw
What stringed keyboard instrument did Leonardo da Vinci invent to combine a piano and a bowed instrument?
Answer
Viola organista
Which bird-inspired machine did Leonardo da Vinci study as a possible flying device?
Answer
Ornithopter
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Latest trivia questions
What vehicle did Leonardo da Vinci design with a conical armored body and hidden wheels?
Answer
Armored fighting vehicle
What rotating machine did Leonardo da Vinci design to lift itself into the air?
Answer
Aerial screw
Which weapon did Leonardo da Vinci sketch as a rapid-fire field gun?
Answer
33-barrel organ
Which 1945 document demanded Japan’s unconditional surrender and warned of “prompt and utter destruction”?
Answer
Potsdam Declaration
At which Nanjing venue did the Japanese surrender ceremony take place on September 9, 1945?
Answer
Central Army Military Academy
Which historic naval flag was displayed at the USS Missouri surrender ceremony in 1945?
Answer
Commodore Perry’s flag
According to U.S. usage, what date was officially designated V-J Day in 1945?
Answer
September 2, 1945