Inventions In which decade was the transistor invented? 1980s 1950s 1960s 1940s 1980s 1950s 1960s 1940s ANSWER DOWNLOAD EXAMIANS APP
Inventions What James Watt invented? Diving bell Rotary steam engine Steam boat Hot air balloon Diving bell Rotary steam engine Steam boat Hot air balloon ANSWER DOWNLOAD EXAMIANS APP
Inventions What item, originally called the 'Whirlwind', was invented by Ives McGaffey in 1869? Washing machine Electric mixer Blender Vacuum cleaner Washing machine Electric mixer Blender Vacuum cleaner ANSWER DOWNLOAD EXAMIANS APP
Inventions What Frank Whittle invented? Ethyl gasoline Jet propulsion Sonar Radar Ethyl gasoline Jet propulsion Sonar Radar 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
Inventions When were bar code scanners invented? 1970s 1950s 1960s 1940s 1970s 1950s 1960s 1940s ANSWER DOWNLOAD EXAMIANS APP
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