Questions

Q:

Who invented the thermos flask?

A) Ray Tomlinson B) Tim Berners-Lee
C) William Cullen D) James Dewar
 
Answer & Explanation Answer: D) James Dewar

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Q:

Who Invented the 3-D printer?

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

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Q:

Who discovered the colour photography?

A) Robert Noyce B) Enrico Fermi
C) John Logie Baird D) James Clerk Maxwell
 
Answer & Explanation Answer: D) James Clerk Maxwell

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Q:

Who Invented FM Radio?

A) Edwin Howard Armstrong B) John Barber
C) Edwin Beard Budding D) Nicholas Callan
 
Answer & Explanation Answer: A) Edwin Howard Armstrong

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Q:

Who among the following is NOT a famous dancer of Bharatanatyam?

A) Rukmini Devi Arundale B) T. Balasaraswati
C) Yamini Krishnamurthy D) Jhaveri sisters
 
Answer & Explanation Answer: D) Jhaveri sisters

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Q:

The Arabic work of al-Biruni that gave an account of the subcontinent is called __________.

A) Kitab - Al Hind B) Kitab - Al Bharat
C) Pustak - Al Hind D) Pustak - Al Bharat
 
Answer & Explanation Answer: A) Kitab - Al Hind

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Q:

Who wrote the book -"The Argumentative Indian"?

A) Amartya Sen B) Anita Desai
C) Arun Shourie D) Arundhati Roy
 
Answer & Explanation Answer: A) Amartya Sen

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Q:

If the diameter of a sphere is 14 cm, then what is the surface area (in sq.cm) of the sphere?

A) 616 B) 308
C) 462 D) 636
 
Answer & Explanation Answer: A) 616

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