Inventions Who invented Fountain Pen? Lewis E. Waterman John J. Loud Sir Frank Whittle Kirkpatrick Macmillan Lewis E. Waterman John J. Loud Sir Frank Whittle Kirkpatrick Macmillan ANSWER DOWNLOAD EXAMIANS APP
Inventions What treat was invented by 11-year-old Frank Epperson in 1905? Cotton candy Popsicle Cracker Jacks Banana split Cotton candy Popsicle Cracker Jacks Banana split ANSWER DOWNLOAD EXAMIANS APP
Inventions What furniture item was invented by California furniture designer Charles Prior Hall in 1968? Hammock Captain's chair Waterbed Sofa bed Hammock Captain's chair Waterbed Sofa bed ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first elevator built? 1739 1785 1743 1760 1739 1785 1743 1760 ANSWER DOWNLOAD EXAMIANS APP
Inventions Who among the following invented the small pox vaccine? Robert Koch Louis Pasteur Edward Jenner Robert Hooke Robert Koch Louis Pasteur Edward Jenner Robert Hooke ANSWER DOWNLOAD EXAMIANS APP
Inventions Who is the English physicist responsible for the 'Big Bang Theory'? Michael Skube Roger Penrose Albert Einstein George Gamow Michael Skube Roger Penrose Albert Einstein George Gamow ANSWER DOWNLOAD EXAMIANS APP