Q:

What is organic matter in soil is also called

A) residue	B) humus
C) occlusion	D) compact

Answer & Explanation Answer: B) humus

Explanation:

In soil, organic matter consists of plant and animal material that is in the process of decomposing. When it has fully decomposed it is called humus. Soil organic matter serves as a reservoir of nutrients for crops, provides soil aggregation, increases nutrient exchange, retains moisture, reduces compaction,...

This humus is important for soil structure because it holds individual mineral particles together in clusters.

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Which of the following coloured light has the lowest frequency?

A) Green	B) Blue
C) Red	D) Violet

Answer & Explanation Answer: C) Red

Explanation:

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Filed Under: Physics
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Q:

The energy released at the end of digestion is in the form of

A) thermal energy	B) electric energy
C) kinetic energy	D) chemical energy

Answer & Explanation Answer: D) chemical energy

Explanation:

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

Blocking in experimental design is useful because it

A) keeps the experimenter from knowing which subjects are in the treatment group.	B) prevents response bias from entering into the experiment.
C) gives the quarterback enough time to throw the ball.	D) controls for multiple variables in an experiment.

Answer & Explanation Answer: D) controls for multiple variables in an experiment.

Explanation:

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Filed Under: Physics
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Q:

Government intervention in a modern economy is useful because

A) the needs and wants of modern society are always met by the market place	B) the market place has many incentives to create public work such as parks and library’s
C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate	D) the market place powers all its own laws

Answer & Explanation Answer: C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate

Explanation:

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Filed Under: Indian Politics
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Q:

Which is the political party started by Telugu film actor Chiranjeevi, who later merged it with the Indian National Congress?

A) Nava Nirman Party	B) Andhra Pride Party
C) Telugu Desam Party	D) Praja Rajyam Party

Answer & Explanation Answer: D) Praja Rajyam Party

Explanation:

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Filed Under: Indian Politics
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Q:

The central government has set an ambitious target of raising how much amount from disinvestment in 2017-18?

A) Rs 72,500 crore	B) Rs 1,00,000 crore
C) Rs 50,000 crore	D) Rs 25,000 crore

Answer & Explanation Answer: A) Rs 72,500 crore

Explanation:

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Filed Under: Indian Politics
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Q:

After how much time the laws made by Parliament on the state subjects during a National Emergency become inoperative and cease to operate?

A) Three months	B) Six months
C) Nine months	D) Twelve months

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