1). What George Pullman invented?
A). Sleeping (railway) car |
B). Airship |
C). Box car (railway) |
D). Air brakes |
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2). What office item was invented by Bette Nesmith Graham in 1951?
A). Fax machine |
B). Stapler |
C). Liquid Paper |
D). Copy machine |
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3). What item, originally called the "Whirlwind", was invented by Ives McGaffey in 1869?
A). Blender |
B). Electric mixer |
C). Washing machine |
D). Vacuum cleaner |
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4). When was the first Lionel trains manufactured?
A). 1920 |
B). 1890 |
C). 1901 |
D). 1944 |
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5). What Frank Whittle invented?
A). Radar |
B). Ethyl gasoline |
C). Sonar |
D). Jet propulsion |
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6). When was the Raggedy Ann doll patented?
A). 1915 |
B). 1920 |
C). 1919 |
D). 1911 |
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7). FROZEN FOOD - Who discovered the first practical method of freezing food?
A). C. Birdseye |
B). F. Rozenosh |
C). G. Findus |
D). R. Scott |
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8). Who synthesized the first wholly artificial gene?
A). Hargobind Khorana |
B). J.J. Thompson |
C). Benjamin Franklin |
D). Meghnad Saha |
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9). For whom high heeled shoes were invented?
A). Cleopatra |
B). Queen Elizabeth I |
C). King Louis the XIV |
D). King Charles II |
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10). What toy did George Lerner create for Hasbro company in 1952?
A). Sit and Spin |
B). Talking baby doll |
C). Mr. Potato Head |
D). Hula hoop |
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