Inventions Who invented the BALLPOINT PEN? Write Brothers Waterman Brothers Biro Brothers Bicc Brothers Write Brothers Waterman Brothers Biro Brothers Bicc Brothers ANSWER DOWNLOAD EXAMIANS APP
Inventions Who developed the idea of Crop Rotation? Swede Svenson Cabbage Carlson Potato Peterson Turnip Townsend Swede Svenson Cabbage Carlson Potato Peterson Turnip Townsend ANSWER DOWNLOAD EXAMIANS APP
Inventions This part-time race car driver invented the bucket seat in 1969. Who was he?? Paul Newman John Wayne Harrison Frazier Steve McQueen Paul Newman John Wayne Harrison Frazier Steve McQueen ANSWER DOWNLOAD EXAMIANS APP
Inventions What Enrico Fermi invented? X ray machine Cyclotron Nuclear reactor Betatron X ray machine Cyclotron Nuclear reactor Betatron ANSWER DOWNLOAD EXAMIANS APP
Inventions What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955? Microwave oven VCR Calculator Remote control Microwave oven VCR Calculator Remote control ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the Raggedy Ann doll patented? 1911 1915 1920 1919 1911 1915 1920 1919 ANSWER DOWNLOAD EXAMIANS APP