Questions

Q:

A  photon  of  X-ray  has  energy  of  1  keV.  A photon of visible radiation has energy of 3 eV.  In  this  context,  which  one  of  the following statements is not correct?

A) The wavelength of X-ray photon is less than the wavelength of visible radiation photon. B) Both    the    photons    have    different energies.
C) The  speeds  of  both  the  photons  in vacuum are different D) The   frequency   of   X-ray   photon   is higher  than  the  frequency  of  visible radiation photon.
 
Answer & Explanation Answer: C) The  speeds  of  both  the  photons  in vacuum are different

Explanation:

The speed of all the electromagnetic radiation are always   same   and   equal   to   the numerical value 3 x 10^8m/sec.

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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

 

Throw the towel in

 

A) To challenge someone B) To stop a bad situation from getting worse
C) To quit in defeat D) To offer a signal of peace
 
Answer & Explanation Answer: C) To quit in defeat

Explanation:
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Q:

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

 


In short, to write a good letter you must approach the job in the lightest and most casual way. You must be personal, not abstract. You must not say, 'This is too small a thing to put down'. You must say, 'This is just the sort of small thing we talk about at home. If I tell them this they will see me, as it were they'll hear my voice, they'll know what I'm talking about'. That is the purpose of a letter. Carlyle had the trick to perfection. He is writing from Scotsbrig to his brother Alec in Canada and he begins talking about his mother. Good old Mother, he says, 'she is even now sitting at my back, trying at another table to write you a small word with her own hand; the first time she has tried such a thing for a year past. It is Saturday night, after dark; we are in the east room in a hard, dry evening with a bright fire to our two selves; Jenny and her Barns are 'scouring up things' in the other end of the house; and below stairs the winter operations of the farm go on, in a subdued tone; you can conceive the scene! How simple it is and yet how perfect. Can not you see Alec reading it in his far-off home and his eyes moistening at the picture of his old mother sitting and writing her last message to him on earth?

 

Carlyle's mother was ________.

 

A) a regular letter writer B) not confident at letter writing
C) always eager to write letters to Alec D) old and enjoyed writing letters
 
Answer & Explanation Answer: B) not confident at letter writing

Explanation:
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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

 

"My train will reach by noon," he explained.

 

A) He explained that his train will reach by noon. B) He explained that his train would reach by noon.
C) He explained that his train will have reached by noon. D) He explained that his train would have had reached by noon.
 
Answer & Explanation Answer: B) He explained that his train would reach by noon.

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.

A thorough search at ______’s home produced stolen items.

 

A) thief B) their
C) him D) his
 
Answer & Explanation Answer: A) thief

Explanation:
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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

 

By the seat of one's pants

 

A) When one is saved in the nick of time B) Your future depends on what choices you make now
C) To do it using only one's own experience and judgment D) Nothing worthwhile can be achieved if you sit in one place
 
Answer & Explanation Answer: C) To do it using only one's own experience and judgment

Explanation:
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Q:

A passage is given with 5 questions following it. Read the passage carefully and choose the best answer to each question out of the four alternatives.

 

I had seen this road many years ago when my parents moved to Mundakotukurussi, our ancestral village. However, in those early years, I hadn't begun exploring the countryside. I stored the unknown road in my head under 'One Day I Will'. Ten years ago, when I recovered from a herniated disc, it was to discover that I had a useless left leg. Though I managed to lose the limp, I hated not being able to stride around as I used to. I needed a challenge to tell myself that I wasn't going to buckle to a creature called sciatica. Thus the 'One Day I Will' arrived. "Where does the road by the medical shop lead to?" I asked my parents while visiting them next. "Chalavara," they said. "It's not an easy road to walk on," my father added. "There are too many ups and downs." Chalavara was a superior grade of a village as compared to Mundakotukurussi, with a high school, a fine library, ATMs and several shops. But it also has two approach roads. The one I had chosen was a narrow back road used by the locals and that settled it for me. I needed to know for myself I could walk a road that wasn't going to be easy. And the next day, I would get up and walk that road again.

 

What is 'sciatica'?

 

A) type of animal B) Name of a real place
C) Name of an imaginary place D) A herniated disc
 
Answer & Explanation Answer: D) A herniated disc

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.

 

Without education we are ______ and our lives are useless without any meaning attached to it.

 

A) someone B) uncomplete
C) complete D) incomplete
 
Answer & Explanation Answer: D) incomplete

Explanation:
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