Sawaal

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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.

The first working steam­ powered vehicle was designed and most likely built by Ferdinand Verbies, a Flemish member of a Jesuit mission in China around 1672. It was a 65 cm long scale­ model toy for the Chinese Emperor, that was unable to carry a driver or a passenger. It is not known if Verbiest's model was ever built. Nicolas- Joseph Cugnot is widely credited with building the first full­ scale, self ­propelled mechanical vehicle or automobile in about 1769; he also created a steam­ powered tricycle. He constructed two steam tractors for the French Army, one of which is preserved in the French National Conservatory of Arts and Crafts. His inventions were however handicapped by problems of water supply and maintaining steam pressure. In 1801, Richard Trevithick built and demonstrated his Puffing Devil road locomotive, believed by many to be the first demonstration of a steam ­powered road vehicle. It was unable to maintain sufficient steam pressure for long periods. Sentiment against steam ­powered road vehicles led to the Locomotive Acts of 1865. In 1807 Nicephore Niepce and his brother Claude probably created the world's first internal combustion engine which they called Pyreolophore.

The problem with Trevithick's Puffing Devil was:

A) Its incapability to carry a driver or a passenger B) With the water supply
C) Its inability to maintain steam pressure D) Its combustion engine
 
Answer & Explanation Answer: C) Its inability to maintain steam pressure

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 2035
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.

 

He said to the principal, "I have made a mistake."

A) He told the principal that I have had made a mistake. B) He told the principal that he had made a mistake.
C) He tells the principal that he has made a mistake. D) He told the principal this that he has made a mistake.
 
Answer & Explanation Answer: B) He told the principal that he had made a mistake.

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Filed Under: English
Exam Prep: Bank Exams , CAT , GRE , TOEFL

1 2035
Q:

Which one of the following statements with regard to the winter solstice is correct?

A) The South Pole experiences 24 hours of darkness. B) It occurs on June 21.
C) The North Pole experiences 24 hours of darkness. D) The Sun is at aphelion.
 
Answer & Explanation Answer: C) The North Pole experiences 24 hours of darkness.

Explanation:

On December 21, the earth is in an equivalent position on the opposite points in its orbit, So the South pole is tipped towards the sun and North pole away from it resulting in 24 hours of darkness at the North pole, as the sun is overhead on the Tropic of Capricorn. This phenomenon is winter solstice; while on June 21, North pole is tipped towards the Sun but the South pole is tipped away from the sun resulting in 24 hours of darkness on the South Pole, as the sun is overhead on the Tropic of Cancer.This phenomenon is summer solstice; while Aphelion is the position of the earth in its orbit when it is at its distant point from the sun.

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Filed Under: General Science
Exam Prep: Bank Exams

1 2035
Q:

Which among the following is a characteristic of Laissez­faire system?

A) No government intervention B) Market forces are highly regulated
C) It is a socialist system D) Maximum government intervention
 
Answer & Explanation Answer: A) No government intervention

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Filed Under: Indian Politics
Exam Prep: Bank Exams , AIEEE

0 2035
Q:

Which type of radiation has the lowest penetrating ability?

A) Alpha B) Beta
C) Gamma D) All of the above
 
Answer & Explanation Answer: A) Alpha

Explanation:

In order of increasing penetration power, alpha particles have the lowest, then beta particles, then gamma rays.

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Filed Under: Physics
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3 2035
Q:

After which five year plan, 'The Rolling Plan' was implemented?

A) Third Plan B) Fifth Plan
C) Seventh Plan D) Ninth Plan
 
Answer & Explanation Answer: B) Fifth Plan

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Word processing, Spreadsheet and Photo editing are examples of

A) System Software B) Application Software
C) Operating Systems D) Platform Software
 
Answer & Explanation Answer: B) Application Software

Explanation:

Word processing, Spreadsheet and Photo editing are examples of Application Software.

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Filed Under: Computer
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1 2034
Q:

Which continent have the most number of countries?

A) Asia B) Europe
C) America D) Africa
 
Answer & Explanation Answer: D) Africa

Explanation:

The most number of countries are in the continent Africa. Eventhough, Asia is the biggest continent in its size, Africa is the continent with 54 countries whereas Asia have 48 countries.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
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5 2034