Inventions In which decade was the first solid state integrated circuit demonstrated? 1970s 1980s 1950s 1960s 1970s 1980s 1950s 1960s ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the BALLPOINT PEN? Write Brothers Biro Brothers Waterman Brothers Bicc Brothers Write Brothers Biro Brothers Waterman Brothers Bicc Brothers ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the transistor invented? 1940s 1950s 1960s 1980s 1940s 1950s 1960s 1980s ANSWER DOWNLOAD EXAMIANS APP
Inventions Which of the following was first patented by an Australian in 1889? Electric Shaver Electric Fence Electric Drill Electric Heater Electric Shaver Electric Fence Electric Drill Electric Heater ANSWER DOWNLOAD EXAMIANS APP
Inventions Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear? 1828 There is no sure date 1825 1831 1828 There is no sure date 1825 1831 ANSWER DOWNLOAD EXAMIANS APP
Inventions Where is the village of Branston, after which the famous pickle is named? Norfolk Lancashire Yorkshire Staffordshire Norfolk Lancashire Yorkshire Staffordshire ANSWER DOWNLOAD EXAMIANS APP
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