Questions

Q:

Conservation of energy refers to the fact that

A) if you conserve energy you will not be as tired B) energy cannot be created or destroyed but can be converted from one form to another
C) no chemical reaction is 100 percent efficient D) the entropy of the universe is always increasing
 
Answer & Explanation Answer: B) energy cannot be created or destroyed but can be converted from one form to another

Explanation:

"Conservation of energy" refers to the fact that energy cannot be created or destroyed but can be converted from one form to another.

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Filed Under: Physics
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Q:

Who is the Chief Election Commissioner of India 2018?

A) Ashok Lavasa B) Om Prakash Rawat
C) Montek Singh Ahluwalia D) Sunil Arora
 
Answer & Explanation Answer: B) Om Prakash Rawat

Explanation:

Om Prakash Rawat is the Chief Election Commissioner of India where Ashok Lavasa & Sunil Arora are the Election Commissioners of India. The Election Commission of India had announced Assembly elections for 5 states recently.

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Q:

Which of the following is an example of polygenic inheritance?

A) Skin pigmentation in humans B) Huntingtonʹs disease in humans
C) White and purple flower color in peas D) The ABO blood groups in humans
 
Answer & Explanation Answer: A) Skin pigmentation in humans

Explanation:

Polygenic inheritance involves the determination of a particular phenotypic characteristic by many genes, called polygenes(group of genes influencing a quantitative characteristic), each having a small effect individually.

Height and skin colour in humans are examples of Polygenic characters.

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Filed Under: Biology
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Q:

The study of trees is called

A) Histology B) Andreology
C) Sistology D) Dendrology
 
Answer & Explanation Answer: D) Dendrology

Explanation:

The study of trees is called Dendrology.

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Q:

What tastes better than it smells?

Answer

Tongue. Yes tongue tastes better than it smells as it can't smell.

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Q:

In 1936 Gandhi shifted his ashram to segaon from Sabarmati . What new name did Gandhi give the villege?

Answer

Sevagram

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Q:

Which city has become the first Indian city to have its own logo?

A) Bengaluru B) Hyderabad
C) New Delhi D) Gujarat
 
Answer & Explanation Answer: A) Bengaluru

Explanation:

Bengaluru becomes the first Indian city to get its very own logo

    • Much like New York and Singapore, Bengaluru is set to get its own logo, becoming the first Indian city to do so.

 

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Q:

Software designed for a specific purpose is called as

A) System software B) Application software
C) Specific software D) None of the above
 
Answer & Explanation Answer: B) Application software

Explanation:

Software designed for a specific purpose is called as Application software.

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Filed Under: Computer
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