Questions

Q:

What does it mean if a micrograph is false colored?

Answer

If a micrograph is false-colored, it means that the computer has created the colour for the object since we know that the electron microscopes sees only black and white colours.

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Which pop musician had his first major hit with a song titled "Heart break Hotel"?

Answer

Elvis Presley

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Q:

Who is the First Indian Woman to reach the summit of Mt. Everest?

Answer

Bachendri Pal, an employee of Tata Iron and Steel Co. Ltd at Jamshedpur, became the first Indian and the fifth woman in the world to reach the summit of Mt. Everest on May 23, 1984.

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Q:

From where do most producers get energy?

A) plants B) sun
C) water D) All of the above
 
Answer & Explanation Answer: B) sun

Explanation:

Most producers use sun light for making their energy in the process of photosynthesis. The energy they prepared is sugar and glucose. 

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Filed Under: General Science
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Q:

What travels around the world but stays in one corner?

A) slippers B) walking stick
C) broom stick D) stamp
 
Answer & Explanation Answer: D) stamp

Explanation:

A postage stamp on the letters, parcels, ... for post will be on the corner of the post but it travels around the world to any address we want send that.

what_travels_around_the_world_but_stays_in_one_corner1536045648.jpg image

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Filed Under: Word Puzzles
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Q:

Consider the following statement :“A sound body means one whichbends itself to the spirit and is always a ready instrument at its service.”The above statement is attributed to

A) Sardar Patel B) Winston Churchill
C) Mahatma Gandhi D) Baden-Powell
 
Answer & Explanation Answer: C) Mahatma Gandhi

Explanation:

According to Gandhiji, A sound body means one which bends itself to the spirit and is always a ready instrument at its service. Such bodies are not made, in my opinion, on the football field. They are made on cornfields and farms.

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Filed Under: Indian History
Exam Prep: GATE

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Q:

Which of the following is an example of market failure?

A) Prices do not reflect the full social cost of production B) A firm goes out of business because it cannot find a market for its products
C) Prices rise so that the consumers cannot afford the products they want to buy D) Producer surplus is maximized
 
Answer & Explanation Answer: A) Prices do not reflect the full social cost of production

Explanation:

Prices do not reflect the full social cost of production is an example of Market failure.

 

A market failure occurs when the supply of a good or service is insufficient to meet demand. This results in an inefficient distribution of resources among market participants.

It also occurs if externalities are not accounted for.

If a firm fails to maximize its profits this is not a general market failure.

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Filed Under: Marketing and Sales
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Q:

Which of the following is not an allotrope of carbon?

A) Diamond B) Graphene
C) Ethylene D) Buckminsterfullerene
 
Answer & Explanation Answer: C) Ethylene

Explanation:

Allotropes are different structural modifications of an element, that is, each of two or more different physical forms in which an element can exist.

 

Carbon is capable of forming many allotropes due to its valency. Well-known forms of carbon include charcoal, diamond, graphite, buckminsterfullerene and graphene.

 

Hence, Ethylene is not an allotrope of Carbon.

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Filed Under: Chemistry
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