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Q:

The strength of an electromagnet can be increased by

A) increasing the length of the coiled wire B) increasing current supply
C) increasing the number of turns D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The strength of an electromagnet can be increased by increasing the cross-sectional area, increasing the number of turns, increasing current supply, increasing the length of the coiled wire.

 

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Filed Under: Physics
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Q:

Which operation is not performed by computer?

A) Understanding B) Controlling
C) Processing D) Inputting
 
Answer & Explanation Answer: A) Understanding

Explanation:

A computer can perform inputting, processing and cotrolling but it can't perform understanding as it is has no brain. It can't earn from its previous experiances.

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Filed Under: Computer
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Q:

Give me a word that means the opposite of dull?

A) Sharp B) Bright
C) Exciting D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Dull means not sharp, not shining, not bright, ...

 

Hence, the given words are all that means the opposite of dull.

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Filed Under: English
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Q:

Words to describe a beautiful woman?

A) Gorgeous B) Cute
C) Elegant D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Words to describe a beautiful woman are :: appealing, fair, charming, fascinating, dazzling, fetching, angelic, fine, delicate, delightful, divine, beauteous, ...

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Filed Under: English
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Q:

Emphasize most nearly means

A) Accentuate B) Calculate
C) Justify D) Demain
 
Answer & Explanation Answer: A) Accentuate

Explanation:

Emphasize means giving special importance or worth giving attention to in speaking or writing.

Here in the options, Accentuate is most nearly means Emphasize.

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Filed Under: English
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Q:

Which of the following would cause gene flow?

A) Individuals moving into population B) Genetic drift
C) Mutation D) Artificial selection
 
Answer & Explanation Answer: A) Individuals moving into population

Explanation:

Gene flow means migration of genes from one to another. This gene flow is caused by individuals moving into population.

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Filed Under: Biology
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Q:

Which statement is true of the Berlin Conference?

A) The conference began with a dispute about the Congo River basin. B) The conference was convened by Portugal
C) Treaty of Berlin to divide up Africa among the 14 countries D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The Berlin Conference of 1884–85 was a meeting between European nations to create rules on how to peacefully divide Africa among them for colonization. The conference was convened by Portugal but led by Otto von Bismarck, chancellor of the newly united Germany. 

 

The 14 countries that attended included all the major European powers, as well as Russia, Turkey and the United States. The conference began with a dispute about the Congo River basin.Slavery was forbidden throughout Africa. The attendees agreed upon a principle of effective occupation by which rights over African colonies would be assessed.

 

Before the conference, about 80 percent of African territory was still in local hands. By 1902, European powers controlled 90 percent of Africa.

 

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Filed Under: World History
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Q:

The book Mother India was authored by

A) Annie Besant B) Katherine Mayo
C) Mrinalini Sinha D) Lala Lajpath Rai
 
Answer & Explanation Answer: B) Katherine Mayo

Explanation:

The book Mother India (1927) is a polemical book by American historian Katherine Mayo which attacks Indian society, religion and culture.

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Filed Under: Books and Authors
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