Questions

Q:

Atom bomb discovered by

A) J. Robert Oppenheimer B) Lyndon B. Johnson
C) Felix Adler D) All of the above
 
Answer & Explanation Answer: A) J. Robert Oppenheimer

Explanation:

Julius Robert Oppenheimer was an American theoretical physicist and professor of physics at the University of California, Berkeley. Oppenheimer was the wartime head of the Los Alamos Laboratory and is among those who are credited with being the "father of the atomic bomb" for their role in the Manhattan Project, the World War II undertaking that developed the first nuclear weapons. The first atomic bomb was successfully detonated on July 16, 1945, in the Trinity test in New Mexico.

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Filed Under: General Science
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2 2075
Q:

Which mirror is used as rear view mirror in vehicles?

A) Concave B) Plane
C) Convex D) Any of the above
 
Answer & Explanation Answer: C) Convex

Explanation:

Convex mirror is used as rear view mirror in vehicles. Because the image is smaller, more image can fit onto the mirror, so a convex mirror provides for a larger field of view than a plane mirror. This is why they are useful.

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Filed Under: Physics
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5 2075
Q:

A cyclone is known by different names in different parts of the world. It is called a ‘________________’ in Japan and Philippines .

A) funnel B) whirlpool
C) twister D) typhoon
 
Answer & Explanation Answer: D) typhoon

Explanation:
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Filed Under: General Awareness
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Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

I hear the sound

X-his tool raised
Y-of the blow while I see
Z-above his head

A) XZY B) XYZ
C) YXZ D) ZYX
 
Answer & Explanation Answer: C) YXZ

Explanation:
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Filed Under: English
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Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.

Awareness means the capacity to see a coffee pot and hear the birds sing in one's own way, and not the way one was taught. It may be assumed on good grounds that seeing and hearing have a different quality for infants than for grownups and that they are more aesthetic and less intellectual in the first years of life. A little boy sees and hears birds with delight. Then the 'good father' comes along and feels he should 'share' the experience and help his son 'develop'. He says, "That's a jay and this is a sparrow." The moment the little boy is concerned with which is a jay and which is a sparrow, he can no longer see the birds or hear them sing. He has to see and hear them the way his father wants him to. Father has good reasons on his side: since few people can afford to go through life listening to the birds sing, sooner the little boy starts his 'education' the better. Maybe he will be an ornithologist when he grows up.


The passage implies that when the boy starts his 'education' he will _____ .

A) have a more aesthetic outlook B) be able to identify a jay and a sparrow
C) see and hear the bird's song with delight D) have a more intellectual outlook
 
Answer & Explanation Answer: D) have a more intellectual outlook

Explanation:
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Q:

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

Rohan said , "I am going"

A) Rohan had said he is gone. B) Rohan is going.
C) Rohan said that he is gone.   D) Rohan said that he was going.
 
Answer & Explanation Answer: D) Rohan said that he was going.

Explanation:
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Q:

Calculate the relative molecular mass of water H2O?

A) 18u B) 1.8u
C) 2.0u D) 20u
 
Answer & Explanation Answer: A) 18u

Explanation:
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Filed Under: Chemistry
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Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

P- It would be better to speak of uniformities of nature.
Q- Law of nature are not commands but statements of facts.
R- This would do away with elementary fallacy that a law implies a law given.
S- The use of the word law in this context is rather unfortunate.

A) QSRP B) SQRP
C) QSPR D) SQPR
 
Answer & Explanation Answer: C) QSPR

Explanation:
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Filed Under: English
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