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Q:

Who was the invertor of frozen foods?

A) Alfred Nobel B) Clarence Birdseye
C) Frank Whittle D) Ives McGaffey

Answer:   B) Clarence Birdseye



Explanation:
Subject: Inventions
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Q:

What is the name of the most advance reading machine for visually challenged developed by CSIR?

A) Divya Nayan B) Drishti
C) Darshan D) Divya Paath
 
Answer & Explanation Answer: A) Divya Nayan

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Q:

Who invented Emoji in 1999?

A) Shigetaka Kurita B) Hemang Amin
C) Lee Loong D) Hamilton
 
Answer & Explanation Answer: A) Shigetaka Kurita

Explanation:

Shigetaka Kurita invented Emoji in 1999. There are about 3304 emojis as of March 2020.

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0 68
Q:

Inventor of Instant Noodles was a citizen of which country?

A) China B) South Korea
C) Japan D) North Korea
 
Answer & Explanation Answer: C) Japan

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0 153
Q:

Who Invented airbag?

A) Wright brothers B) Reynold B. Johnson
C) Assen Jordanoff D) Ken Kutaragi
 
Answer & Explanation Answer: C) Assen Jordanoff

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0 161
Q:

Who Invented LED?

A) Nick Holonyak B) Elias Howe
C) Chuck Hull D) Christiaan Huygens
 
Answer & Explanation Answer: A) Nick Holonyak

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0 165
Q:

Who Invented Internet Protocol?

A) Vint Cerf B) David Chaum
C) Georges Claude D) Josephine Cochrane
 
Answer & Explanation Answer: A) Vint Cerf

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1 336
Q:

Who invented "Coca Cola"?

A) Floyd Paxton B) Les Paul
C) John Pemberton D) Forrest Parry
 
Answer & Explanation Answer: C) John Pemberton

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0 160
Q:

Who Invented postage stamp?

A) Ruth Handler B) John Harington
C) Rowland Hill D) Felix Hoffmann
 
Answer & Explanation Answer: C) Rowland Hill

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