Questions

Q:

Which path through the carbon cycle is possible?

A) Animal ----> Plant ----> Atmosphere B) Plant ----> Animal ----> Atmosphere
C) Atmosphere ----> Plant ----> Animal D) Plant ----> Atmosphere -----> Animal
 
Answer & Explanation Answer: B) Plant ----> Animal ----> Atmosphere

Explanation:

During daylight hours, plants capture carbon dioxide from the atmosphere and use it to make carbohydrates which is stored as starch in the plant. Animals feed on the plants and extract the carbohydrates through their digestive system. The carbohydrates, namely glucose, are used by the animals for production of ATP through cellular respiration.

 

Cellar respiration in the animals produces carbon dioxide as a waste product. The carbon dioxide is released into the atmosphere, from where it is again captured by plants and the cycle is repeated.

 

Hence, option B) Plant ----> Animal ----> Atmosphere is the path possible in carbon cycle.

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Filed Under: Chemistry
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Q:

Who is the new CEO of Ford Motors?

Answer

Mark Fields

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Q:

The Governor of State in India is _______

A) directly elected by the people of India B) appointed by the State Chief Minister
C) appointed by the Prime Minister D) appointed by the President
 
Answer & Explanation Answer: D) appointed by the President

Explanation:
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Filed Under: Indian Politics

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Q:

What measures Air pressure?

A) Barkometer B) Bolometer
C) Spectrometer D) Barometer
 
Answer & Explanation Answer: D) Barometer

Explanation:

Air Pressure can be defined as the pressure of air in the earth's atmosphere. It reaches a maximum of about 100,000 Pa near sea level and decreases as altitude increases.

The barometer is an instrument which is used for measuring Air pressure.

 

Physics instruments and their uses:

 

Barkometer  - - - Tanning liquors used in tanning leather

Bolometer  - - - Electromagnetic radiation

Spectrometer - - -  Properties of light.

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Filed Under: Physics
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Q:

The word OPERA means what in Italian?

A) Word B) Work
C) Energy D) Force
 
Answer & Explanation Answer: B) Work

Explanation:
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Filed Under: English
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Q:

Fax machine was invented by

A) Daimler B) Dewar
C) Bain D) None of these
 
Answer & Explanation Answer: C) Bain

Explanation:
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Filed Under: Inventions

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Q:

Who is the Author of the book "A Passage to India"?

A) V.S.Naipaul B) E.M.Foster
C) Amrita Pritam D) L.Fischer
 
Answer & Explanation Answer: B) E.M.Foster

Explanation:

Author of the book Passage to India is E.M.Foster . This book is selected as one of the 100 great works of the english literature and won James Tiat Black  memorial prize for fiction in the year 1924

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Q:

Refer the below data table and answer the following question.

Between 10pm to 6am, a fitness band records the following data. How long was the user dreaming or was awake ?

 

A) 4.9 hours B) 5.9 hours
C) 6.4 hours D) 6.9 hours
 
Answer & Explanation Answer: C) 6.4 hours

Explanation:
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