Inventions When was barb wire patented? 1874 1900 1840 1895 1874 1900 1840 1895 ANSWER DOWNLOAD EXAMIANS APP
Inventions When were bar code scanners invented? 1960s 1950s 1940s 1970s 1960s 1950s 1940s 1970s ANSWER DOWNLOAD EXAMIANS APP
Inventions Who among the following invented the small pox vaccine? Edward Jenner Robert Hooke Louis Pasteur Robert Koch Edward Jenner Robert Hooke Louis Pasteur Robert Koch ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the telegraph invented? 1840s 1810s 1890s 1870s 1840s 1810s 1890s 1870s ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Automobiles using gasoline? Leo H Baekeland Evangelista Torricelli Karl Benz Kirkpatrick Macmillan Leo H Baekeland Evangelista Torricelli Karl Benz Kirkpatrick Macmillan ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the Seed Drill? Arlo Guthrie Thomas Hines Woodie Guthrie Jethro Tull Arlo Guthrie Thomas Hines Woodie Guthrie Jethro Tull ANSWER DOWNLOAD EXAMIANS APP
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