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| By Thames
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| Attempts: 135 | Questions: 15
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1. What does an echocardiogram examine?
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2. How does a "Magna Doodle" tablet work?
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3. What electronic device amplifies sound in the ear?
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4. What type of fuel do semi-trailer trucks generally use?
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5. What U.S. military branch debuted a submarine in 1900?
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6. Where did the Wright brothers first fly for 59 seconds?
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7. What type of eye surgery can correct near-sightedness?
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8. King C. Gillette first patented what?
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9. What banana-shaped stick comes back to the thrower?
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10. In 1996, what toll-free area code was introduced?
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11. How does a "Swiffer Duster" collect dust?
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12. How do boats traverse the Panama Canal?
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13. On a DVD player, what do two vertical lines symbolize?
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14. On what body part is a blood pressure cuff placed?
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15. Speeders use what instrument to warn them of police?
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What does an echocardiogram examine?
How does a "Magna Doodle" tablet work?
What electronic device amplifies sound in the ear?
What type of fuel do semi-trailer trucks generally use?
What U.S. military branch debuted a submarine in 1900?
Where did the Wright brothers first fly for 59 seconds?
What type of eye surgery can correct near-sightedness?
King C. Gillette first patented what?
What banana-shaped stick comes back to the thrower?
In 1996, what toll-free area code was introduced?
How does a "Swiffer Duster" collect dust?
How do boats traverse the Panama Canal?
On a DVD player, what do two vertical lines symbolize?
On what body part is a blood pressure cuff placed?
Speeders use what instrument to warn them of police?
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