Questions

Q:

Sunspots appear dark because they are

A) hotter than the rest of the Sun's surface. B) more magnetic than the rest of the Sun's surface. 
C) cooler than the rest of the Sun's surface. D) None of the above
 
Answer & Explanation Answer: C) cooler than the rest of the Sun's surface.

Explanation:

Sunspots are a magnetic phenomenon on the Sun.

The reason a sunspot appears dark is that they are cooler than the rest of the Sun's surface and also the gas inside the spot where the magnetic field is strongest is only emitting about 1/4 as much light as from the rest of the solar surface. 

 

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Filed Under: Physics
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Q:

The SI unit of momentum is _____________.

A) kilogram-metre per second B) kilogram-metre per second
C) kilogram-metre-second D) kilogram-metre-second squared
 
Answer & Explanation Answer: A) kilogram-metre per second

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

 

Gilbert de Lafayette's father and grandfather and great-grandfather (have all been) brave and noble men.

 

A) has all been B) has all being
C) have all being D) no improvement
 
Answer & Explanation Answer: D) no improvement

Explanation:
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Filed Under: English
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Q:

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

 

But the war did not cease; though friend and foe alike were almost drowned in blood. It seemed as powerful as eternity, and in time Tony Vassall too went to battle and was killed. The country gave Patience a widow's pension, as well a touching inducement to marry again; she died of grief. Many people died in those days, it was not strange at all. Nathan and his wife got so rich that after the war they died of overeating, and their daughter Olive came into a vast fortune and a Trustee.

 

In the passage, it is stated that "friend and foe alike were almost drowned in blood." What does it convey?

 

A) friends and enemies forgot their differences. B) both suffered similarly.
C) both started liking each other. D) war made people hate each other.
 
Answer & Explanation Answer: B) both suffered similarly.

Explanation:
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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

 

Time perception raises a number of ______ puzzles, including what it means to say we perceive time.

 

A) discriminating B) intriguing
C) boring D) befooling
 
Answer & Explanation Answer: B) intriguing

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

 

A small piece of burning or glowing coal or wood in a dying fire

 

A) Lumber B) Copse
C) Grove D) Ember
 
Answer & Explanation Answer: D) Ember

Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

 

Repugnance

 

 

A) Esteem   B) Respect
C) Aversion   D) Sympathy
 
Answer & Explanation Answer: C) Aversion  

Explanation:
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 

Irony. __________________word captures our response to the ongoing nationwide drought in more ways than one. We have woken _________ the reality of drought a full six months after the end of monsoon. After waking up, we focus ____________ the drinking water __________ in urban centres and not the multidimensional crisis of life and livelihood in _______________ hinterland.

 

drinking water __________ in urban centres

 

A) dilemma B) trouble
C) impasse D) crisis
 
Answer & Explanation Answer: D) crisis

Explanation:
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