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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Filed Under: General Science
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Q:

The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as

A) -30 cm	B) -15 cm
C) +30 cm	D) +15 cm

Answer & Explanation Answer: B) -15 cm

Explanation:

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Filed Under: Physics
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Q:

On 9 November 2017, House Building Advance (HBA) rules were revised. Now, under the new rules, the central government employee can barrow a maximum of how much amount from government?

A) Rs 50 lakh	B) Rs 25 lakh
C) Rs 75 lakh	D) Rs 15 lakh

Answer & Explanation Answer: B) Rs 25 lakh

Explanation:

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Filed Under: General Awareness
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Q:

In bio fortification technique plant breeders use breeding to overcome

A) Loss due to insect pests	B) Decrease in food production
C) Deficiencies of micronutrients and vitamins	D) Loss due to plant diseases

Answer & Explanation Answer: C) Deficiencies of micronutrients and vitamins

Explanation:

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Filed Under: General Science

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Q:

Who discovered X-Ray?

A) Wilhelm Rontgen	B) William Lee
C) X Rollswick	D) I Thompson

Answer & Explanation Answer: A) Wilhelm Rontgen

Explanation:

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Filed Under: Inventions
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Q:

Who invented Vacuum Flask?

A) Charles Babbage	B) Alexander Fleming
C) Gregory Pincus	D) James Dewar

Answer & Explanation Answer: D) James Dewar

Explanation:

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Q:

Who among the following is/are the recipient/recipients of Rajiv Gandhi Khel Ratna Award, 2018?

A) Virat Kohli	B) S.Mirabai Chanu and Virat Kohli
C) Neeraj Chopra	D) Hima Das and Neeraj Chopra

Answer & Explanation Answer: A) Virat Kohli

Explanation:

Indian skipper Virat Kohli was bestowed with Rajiv Khel Ratna award by Indian President Ram Nath Kovind Virat Kohli became the third cricketer to receive this honour after Sachin Tendulkar and Mahendra Singh Dhoni.

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Filed Under: Honours and Awards
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Q:

Babur was born in the year

A) 1483	B) 1583
C) 1683	D) 1783

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