Inventions When was Milk Tray first introduced? 1923 1915 1942 1934 1923 1915 1942 1934 ANSWER DOWNLOAD EXAMIANS APP
Inventions For what is Charles Babbage (1792-1871) remembered? Computers Telescopes Steam Boating Radio-Telegraphy Computers Telescopes Steam Boating Radio-Telegraphy ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first elevator built? 1743 1760 1785 1739 1743 1760 1785 1739 ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention was first installed at a Hartford, Connecticut bank in 1889? Burglar alarm Automatic teller machine Pay telephone Time-lock safe Burglar alarm Automatic teller machine Pay telephone Time-lock safe ANSWER DOWNLOAD EXAMIANS APP
Inventions In which year was MIDI introduced? 1983 1973 1987 1977 1983 1973 1987 1977 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? Telephone Book Calendar Notice Board Notepad Telephone Book Calendar Notice Board Notepad ANSWER DOWNLOAD EXAMIANS APP
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