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Q:

What furniture item was invented by California furniture designer Charles Prior Hall in 1968?

A) Sofa bed B) Captain's chair
C) Waterbed D) Hammock
 
Answer & Explanation Answer: C) Waterbed

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Filed Under: Inventions

Q:

 What invention caused many deaths while testing it?

A) Dynamite B) Ladders
C) Race cars D) Parachute
 
Answer & Explanation Answer: D) Parachute

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Filed Under: Inventions

Q:

 What item, originally called the ‘Whirlwind’, was invented by Ives McGaffey in 1869?

A) Blender B) Electric mixer
C) Washing machine D) Vacuum cleaner
 
Answer & Explanation Answer: B) Electric mixer

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Filed Under: Inventions

Q:

Who invented fuel cells in 1839?

A) Buckminster Fuller B) Sir William Grove
C) Sylvester Graham D) Joyce Hall
 
Answer & Explanation Answer: B) Sir William Grove

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Filed Under: Inventions

Q:

Bushwell invented

A) Atomic Bomb B) Submarine
C) Urey D) Hovercraft
 
Answer & Explanation Answer: B) Submarine

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Filed Under: Inventions

Q:

Telegrahic code was introduced by

A) Lipman B) Macmillan
C) Thomas Moore D) Cockrell
 
Answer & Explanation Answer: C) Thomas Moore

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Filed Under: Inventions

Q:

The cause of Beri Beri was discovered by

A) Eijkman B) Macmillan
C) Alexanderson D) Cockrell
 
Answer & Explanation Answer: A) Eijkman

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Filed Under: Inventions

Q:

 Famous Tennis player Stefan Edberg belongs to

A) U.K B) Norway
C) Sweden D) Italy
 
Answer & Explanation Answer: C) Sweden

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Filed Under: Sports