General Knowledge Questions

Q:

Animals like annelids and arthropods etc where the body can be divided into identical left and right halves in only one plane, exhibit ________ symmetry.

A) Coelenterata B) Radial
C) Ctenophora D) Bilateral
 
Answer & Explanation Answer: D) Bilateral

Explanation:
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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.


Modern civilisation is completely dependent on energy, which has therefore to be abundant and also economical. About 85% of the world's energy is supplied by oil, coal and natural gas while nuclear, hydro, wind and solar power and biomass supply the rest. Coal, nuclear and hydro are used primarily to generate electricity while natural gas is widely used for heating. Biomass is used both for heating and cooking. The wind and solar power is the future's hope as they are sustainable energy sources. Oil powers almost all machines that move and that makes oil uniquely versatile. Oil powered airplanes carry 500 people across the widest oceans at nearly the speed of sound. Oil powered machines produce and transport food. Oil powered machines are ubiquitous. Clearly, we live in the age of oil but it is drawing to a close. According to data available if oil production remains constant until it's gone, there is enough to last 42 years. Oil wells will produce less as they become depleted, which will make it impossible to keep production constant. Similarly natural gas and coal will last another 61 years and 133 years respectively. Naturally, as they become scarce, they become expensive, leading to a worldwide energy crisis. If we are to survive on this planet, we have to make a transition to sustainable energy sources. The transition may be willy-nilly or planned - the choice is ours.

The dawning era of limited and expensive energy will be very difficult for everyone on earth but will be even more difficult if it is not anticipated. It is of utmost importance that the public and policymakers understand the global energy crisis and act in tandem to ensure that the species 'homo sapiens' does not become extinct.

The synonym for Ubiquitous is

A) Omnipotent B) Omnifarious
C) Omniscient D) Omnipresent
 
Answer & Explanation Answer: D) Omnipresent

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Q:

The energy associated with motion is called

A) Potential energy B) Kinetic energy
C) Both A & B D) Stored energy
 
Answer & Explanation Answer: B) Kinetic energy

Explanation:

Energy can be either potential or kinetic. The energy associated with motion is called Kinetic energy and similarly, the energy associated with position is called Potential energy.

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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

 

 

Turning left under (1)/ the crossroads will (2)/ save you some time. (3)/ No error (4)

 

 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Q:

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


War and Peace, an epic historical novel by Leo Tolstoy, was_____ published as Voyna i mir in 1865-69. This ____study of early 19th century Russian society, noted for its _____of realistic detail and variety of psychological______is generally regarded as one of the world's greatest novels. War and Peace is_____concerned with the histories of five aristocratic families, the members of which are _____against the_____background of Russian social life during the war against Napoleon. The_____ of war, however, is____to the story of family existence which involves Tolstoy's optimistic belief in the life-asserting ______of human existence.

 

Variety of psychological _____ is generally regarded as one of the world's greatest novels.

A) criticism B) analysis
C) instances D) depth
 
Answer & Explanation Answer: B) analysis

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Q:

Who was Prithviraj Chauhan's father?

A) Jeet Chauhan B) Hayat Chauhan
C) Someshwar Chauhan D) Trilok Chauhan
 
Answer & Explanation Answer: C) Someshwar Chauhan

Explanation:
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Filed Under: Indian History
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Q:

Which of the following statements with regard to the speech of Mahatma Gandhi at the opening of the Banaras Hindu University are correct?

1.he charged the Indian elite with a lack of concern for the laboring poor.

2.He asserted that our salvation can come only through the farmers.

3.He highlighted the plight of the untouchables.

4.He promised to take up the cause of the mill owners of Ahmedabad.

Select the correct answer using the code given below.

A) 1, 2, 3 and 4 B) 1 and 2 only
C) 1, 2 and 3 only D) 3 and 4 only
 
Answer & Explanation Answer: B) 1 and 2 only

Explanation:

Only   1   and   2   are   correct,   as Mahatma  Gandhi’s  speech  in  BHU on 4 February,1916 did not include plight  of  untouchables  and  there was no issue of the mill owners on Ahmedabad in 1916.

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Q:

The  optical  phenomenon  that  is  primarily responsible  for  the  observation  of  rainbow on a rainy day is 

A) diffraction B) interference
C) dispersion D) reflection
 
Answer & Explanation Answer: C) dispersion

Explanation:

A rainbow is a natural spectrum appearing in the sky after a rain shower. It is caused by dispersion of sunlight by tiny water droplets, present in the atmosphere. A rainbow is always formed in a direction opposite to that of the Sun. The water droplets act like small prisms. They refract and disperse the incident sunlight, then reflect it internally, and finally refract it again when it comes out of the raindrops.

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