Questions

Q:

Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.

A) 8,000 J B) 4,00,000 J
C) 0 J D) 4,000 J
 
Answer & Explanation Answer: C) 0 J

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Q:

An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.

 

A) 140 deg B) 40 deg
C) 50 deg D) 20 deg
 
Answer & Explanation Answer: A) 140 deg

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Q:

What is the range of frequencies of sound waves audible to human beings?

A) 16kHz to 200kHz B) 16Hz to 16kHz
C) 16Hz to 20kHz D) 14Hz to 20kHz
 
Answer & Explanation Answer: C) 16Hz to 20kHz

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Q:

What is the meaning of an ECOTONE?

A) ECOTONE is where two biomes meet B) It's an area with low survival for species
C) An area with limited Flora and Fauna D) An area with high biomass production
 
Answer & Explanation Answer: A) ECOTONE is where two biomes meet

Explanation:

An ecotone is a transition area between two biological communities, where two communities meet and integrate.

 

 

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Q:

The Union Cabinet Chaired by Prime Minister Shri Narendra Modi has approved the establishment of National Institute of Mental Health Rehabilitation (NIMHR) at which state?

A) Gwalior B) Bhopal
C) Jammu D) New Delhi
 
Answer & Explanation Answer: B) Bhopal

Explanation:

The Union Cabinet Chaired by Prime Minister Shri Narendra Modi has approved the establishment of National Institute of Mental Health Rehabilitation (NIMHR) at Bhopal.

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Q:

Abilify MyCite is the first drug in the United States of America to be approved by the Food and Drug Administration with a ______ system.

A) Bone density tracking B) Blood pressure tracking
C) Nerve impulse tracking D) Digital ingestion tracking
 
Answer & Explanation Answer: D) Digital ingestion tracking

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Q:

On 9 January 2018, the Companies (Amendment) Act, 2017 amended some provisions of ______.

A) Companies Act, 1956 B) Companies Act, 2011
C) Companies Act, 2013 D) Companies Act, 2014
 
Answer & Explanation Answer: C) Companies Act, 2013

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Q:

The organiser of the India Mobile Congress?

A) Ministry of Communication B) Ministry of Education
C) Ministry of Electronics and IT D) Ministry of Science and Technology
 
Answer & Explanation Answer: A) Ministry of Communication

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