Inventions What Frank Whittle invented? Jet propulsion Ethyl gasoline Radar Sonar Jet propulsion Ethyl gasoline Radar Sonar ANSWER DOWNLOAD EXAMIANS APP
Inventions Who is the English physicist responsible for the 'Big Bang Theory'? Roger Penrose Albert Einstein Michael Skube George Gamow Roger Penrose Albert Einstein Michael Skube George Gamow ANSWER DOWNLOAD EXAMIANS APP
Inventions For what is Charles Babbage (1792-1871) remembered? Telescopes Computers Steam Boating Radio-Telegraphy Telescopes Computers Steam Boating Radio-Telegraphy ANSWER DOWNLOAD EXAMIANS APP
Inventions What inspired reflecting road lights to be invented? The light a cat's eyes gave off on a fence Sun light on steel posts on road sides Car door reflecting mirrors The sun light on the windshield The light a cat's eyes gave off on a fence Sun light on steel posts on road sides Car door reflecting mirrors The sun light on the windshield ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the BALLPOINT PEN? Waterman Brothers Bicc Brothers Write Brothers Biro Brothers Waterman Brothers Bicc Brothers Write Brothers Biro Brothers ANSWER DOWNLOAD EXAMIANS APP
Inventions For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what? Notice Board Telephone Book Calendar Notepad Notice Board Telephone Book Calendar Notepad ANSWER DOWNLOAD EXAMIANS APP
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