Inventions - Mock Test 5

Question 41

Cinematography was invented by ?

A) Graham Bell B) Edison C) Zeiss D) Faraday

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Question 42

The theory of Evolution was produced by ?

A) Darwin B) Einstein C) Newton D) Mendel

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Question 43

Decimal system was introduced by?

A) Aryabhatta B) Brahmagupta C) Bhaskara D) None of these

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Question 44

Apparatus invented by Archimedes is :?

A) Barometer B) Microscope C) Thermemoter D) Pulley

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Question 45

An instrument used for measuring sound under water ?

A) Babylon B) Hydrophone C) Micrometer D) Spectrometer

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Question 46

At which town in Gujarat is the Tata Group setting up its Nano car project ?

A) Kalol B) Mundra C) Nadiad D) Sanand

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Question 47

In which decade was the SPICE simulator introduced?

A) 1950s B) 1960s C) 1970s D) 1980s

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Question 48

Who developed the idea of Crop Rotation?

A) Potato Peterson B) Turnip Townsend C) Cabbage Carlson D) Swede Svenson

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Question 49

Who invented Dynamite?

A) Sir Alexander Graham Bell B) Benjamin Franklin C) Thomas Alva Edison D) Alfred 2⃣ Nobel

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Question 50

What African-American inventor received 5 patents in the field of shoemaking?

A) Elijah McCoy B) Jan Ernst Matzeliger C) Ernest Just D) Lewis Latimer

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