Inventions In which year was MIDI introduced? 1973 1987 1977 1983 1973 1987 1977 1983 ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first elevator built? 1785 1739 1760 1743 1785 1739 1760 1743 ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention was first installed at a Hartford, Connecticut bank in 1889? Burglar alarm Pay telephone Automatic teller machine Time-lock safe Burglar alarm Pay telephone Automatic teller machine Time-lock safe ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention caused many deaths while testing it? Parachute Ladders Race cars Dynamite Parachute Ladders Race cars Dynamite ANSWER DOWNLOAD EXAMIANS APP
Inventions When were bar code scanners invented? 1940s 1950s 1970s 1960s 1940s 1950s 1970s 1960s ANSWER DOWNLOAD EXAMIANS APP
Inventions What Frank Whittle invented? Radar Sonar Jet propulsion Ethyl gasoline Radar Sonar Jet propulsion Ethyl gasoline ANSWER DOWNLOAD EXAMIANS APP
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