Questions

Q:

The size of gear is usually specified by

A) pitch circle diameter B) diametral pitch
C) pressure angle D) circular pitch
 
Answer & Explanation Answer: A) pitch circle diameter

Explanation:

The size of gear is usually specified by pitch circle diameter.

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Filed Under: Physics
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Q:

Reduction of oxygen which forms water occurs during

A) Respiration B) Photosynthesis
C) Both A & B D) Neither photosynthesis nor respiration
 
Answer & Explanation Answer: A) Respiration

Explanation:
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Filed Under: Chemistry
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Q:

Which option is an example of expository writing?

A) A novel about a young girl caught up in the Civil War B) A nonfiction book about the history of the Civil War
C) A poem written about the soldiers who fought in the Civil War D) A movie review of a dramatic film about the Civil War
 
Answer & Explanation Answer: B) A nonfiction book about the history of the Civil War

Explanation:
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Filed Under: English
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Q:

Who is the author of 'Ageless Body , Timeless Mind' ?

A) V.S. Naipaul B) Deepak Chopra
C) Dom Moraes D) Tony Kusher
 
Answer & Explanation Answer: B) Deepak Chopra

Explanation:
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Filed Under: Books and Authors

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Q:

World’s longest 3D printed concrete bridge opened in?

A) China B) Japan
C) Dubai D) India
 
Answer & Explanation Answer: A) China

Explanation:
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Filed Under: Longest, Shortest, Deepest
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Q:

Coral reefs are formed by _____

A) volcanic rocks B) marine sediments
C) chlorine material precipitated from sea water D) tiny colonial marine animals which construct limestone skeleton material
 
Answer & Explanation Answer: D) tiny colonial marine animals which construct limestone skeleton material

Explanation:
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Filed Under: World Geography

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Q:

Which of the following equations represents Photosynthesis?

A) 6CO2 + 6H2O -----> C6H12O6 + 6O2 B) C6H12O6 + 6O2 -----> CO2 + 6H2O
C) CO2 + H2O -----> C6H12O6 + 6O2 D) 6O2 + 6H2O -----> C6H12O6 + 6CO2
 
Answer & Explanation Answer: A) 6CO2 + 6H2O -----> C6H12O6 + 6O2

Explanation:

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms activities.

 

Photosynthesis can be represented using a chemical equation.

 

The overall balanced equation is

 

              6CO2 +  6H2O   Sunlight    C6H12O6   +   6O2Source of Carbon & Oxygen  + Source of Electrons & Hydrogen + Energy that drives Photosynthesis             ----> Sugar + Gas produced by splitting water.

 

Where 

CO2 = carbon dioxide 

H2O = water

C6H12O6 = glucose 

O2 = oxygen.

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Q:

Who was the Roman Emperor when Jesus was crucified?

A) Augustus B) Antonius Pius
C) Livia Drusilla D) Tiberius
 
Answer & Explanation Answer: D) Tiberius

Explanation:

BIBLICAL_KINGS_2_(TIBERIUS)1525675084.jpg image

Tiberius Caesar was a Roman emperor from 14 AD to 37 AD. And Jesus was crucified in between 30 - 33AD.

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Filed Under: World History
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