Inventions Who invented Fountain Pen? John J. Loud Sir Frank Whittle Kirkpatrick Macmillan Lewis E. Waterman John J. Loud Sir Frank Whittle Kirkpatrick Macmillan Lewis E. Waterman ANSWER DOWNLOAD EXAMIANS APP
Inventions What James Watt invented? Steam boat Diving bell Rotary steam engine Hot air balloon Steam boat Diving bell Rotary steam engine Hot air balloon ANSWER DOWNLOAD EXAMIANS APP
Inventions What charge card, developed in 1950, was the first to be accepted nationally in the US? Visa Discover MasterCharge Diner's Club Visa Discover MasterCharge Diner's Club ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the Internet first implemented? 1950s 1980s 1940s 1960s 1950s 1980s 1940s 1960s ANSWER DOWNLOAD EXAMIANS APP
Inventions Who developed the idea of Crop Rotation? Turnip Townsend Cabbage Carlson Potato Peterson Swede Svenson Turnip Townsend Cabbage Carlson Potato Peterson Swede Svenson ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the transistor invented? 1980s 1940s 1960s 1950s 1980s 1940s 1960s 1950s ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS