Questions

Q:

Optical fiber works on the principle of -

A) Diffusion B) Total Internal Reflection
C) Scattering D) Refraction
 
Answer & Explanation Answer: B) Total Internal Reflection

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Q:

A galvanometer can be converted into a voltmeter by connecting with it a

A) high resistance in parallel B) low resistance on parallel
C) high resistance on series D) low resistance in series
 
Answer & Explanation Answer: C) high resistance on series

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Q:

With reference to gravity, what is G called?

A) Gravitational constant B) Gravitational attraction
C) Gravitational force D) Acceleration due to gravity
 
Answer & Explanation Answer: A) Gravitational constant

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Q:

From the following, who was the first women speaker of Lok Sabha?

A) Sushma Swaraj B) Margret Alva
C) Meera Kumar D) Sarojini Naidu
 
Answer & Explanation Answer: C) Meera Kumar

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Q:

_________ can give the Union parliament power to make laws on matters included in the State list.

A) Ministry of Defence B) Prime Minister's Office
C) Securities and Exchange Board of India D) Rajya Sabha
 
Answer & Explanation Answer: D) Rajya Sabha

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Q:

Recently, the 2017 Global Hunger Index is published. What is the position of India in this index?

A) 97th B) 98th
C) 100th D) 102nd
 
Answer & Explanation Answer: C) 100th

Explanation:

India ranks 100th(last year 97thposition) out of 119 countries on the 2017 Global Hunger Index which is published by International Food Research Institute.India has “serious” hunger problems, and has third highest score in all of Asia.

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Q:

Which of the following is the most abundant metal on Earth's crust?

A) Magnesium B) Iron
C) Copper D) Aluminium
 
Answer & Explanation Answer: D) Aluminium

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Q:

Land covers about ______ of the earth's surface.

A) 20% B) 30%
C) 35% D) 40%
 
Answer & Explanation Answer: B) 30%

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Filed Under: General Science
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