Questions

Q:

Through which does light travel best?

A) water B) air
C) vacuum D) none
 
Answer & Explanation Answer: C) vacuum

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Q:

The theory behind stars twinkling is that

A) The refractive index of the different layers of earth's atmosphere changes continuously, consequently the position of the star's image changes with time B) The intensity of light emitted by them changes with time
C) The light from the star is scattered by the dust particles and air molecules in the earth's atmosphere D) The distance of the stars from the earth changes with time
 
Answer & Explanation Answer: A) The refractive index of the different layers of earth's atmosphere changes continuously, consequently the position of the star's image changes with time

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Q:

In which one of the following States, Patratu Thermal Power Plant is proposed to be set up?

A) Madhya Pradesh B) Bihar
C) Jharkhand D) West Bengal
 
Answer & Explanation Answer: C) Jharkhand

Explanation:

Patratu Thermal Power Station is a coal-based thermal power plant located near Patratu town in Ramgarh district in the Indian state of Jharkhand. The power plant is operated by the Jharkhand State Electricity Board. It has an installed capacity of 840 MW. The generating units of the power plant are very old and are operating at around 10% PLF, generating about 110 MW per day.

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Q:

Which of the following contributes the maximum earning in Indian Railways?

A) Passenger Earning B) Goods Traffic Earning
C) Sundry Earning D) Other Coach Earning
 
Answer & Explanation Answer: B) Goods Traffic Earning

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Q:

The flower with the world's largest bloom is _____.

A) Pando B) Posidonia
C) Rafflesia arnoldii D) Helianthus annuus
 
Answer & Explanation Answer: C) Rafflesia arnoldii

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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.

 

He was not ready ______ the promotion.

 

A) for B) in
C) of D) because
 
Answer & Explanation Answer: A) for

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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.

 

Cyber security has ________________interesting parallel to terrorism. _________________ are asymmetric. Ensuring security of data, information, and communication is considerably harder than hacking into a system. The attacker has an inherent ________________ in both conventional terrorism and cyber attacks. In the case _________________ state­sponsored attacks, the challenges are of a much ________________ magnitude.

 

___________ are asymmetric.

 

A) Both B) Two
C) Twice D) Together
 
Answer & Explanation Answer: A) Both

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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.

 

The English language is ___________ complex in character that it can scarcely be learned by rule, and can __________ be mastered by the study of such idioms and phrases as are provided in this book; but just as care must be taken to place every accent or stress _________ the proper syllable in the ______________ of every word it contains, so must the stress or emphasis be placed on the proper word in ___________ sentence spoken.

 

and can __________ be mastered by the study

 

 

A) good B) best
C) nice D) fine
 
Answer & Explanation Answer: B) best

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