Q:

Dolomite power is applied in some agricultural lands. The purpose of applying it is to

A) increase the pH of the soil	B) lower the pH of the soil
C) increase the phosphorus content of the soil	D) increase the nitrogen content of the soil

Answer & Explanation Answer: A) increase the pH of the soil

Explanation:

Dolomite is a limestone compound that contains calcium and magnesium. It provides valuable nutrients to plants and helpschange the pH of the soil by raising it to match the plants' needs. It evenprovides more nutrients than straight lime. It is often used in addition to balanced fertilizers, particularly with seeding fruit.

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Filed Under: General Science
Exam Prep: Bank Exams

2 1900

Q:

A computer always has a

A) Mouse	B) Keyboard
C) CPU	D) Graphics card

Answer & Explanation Answer: C) CPU

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

5 1900

Q:

Mahila Police volunteer scheme to be implemented in all states of the country has been launched on pilot basis firstly in which state?

A) Delhi	B) Gujrat
C) Haryana	D) Rajasthan

Answer & Explanation Answer: C) Haryana

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 1900

Q:

The Indian musical instrument 'Samvadini' is which type?

A) String	B) Wind
C) Percussion	D) Impact

Answer & Explanation Answer: B) Wind

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

2 1899

Q:

How much time does a Geostationary satellite take to complete one orbit, at the height of 35790 km?

A) 30 days	B) 24 hours
C) 365 days	D) 12 hours

Answer & Explanation Answer: B) 24 hours

Explanation:

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Filed Under: General Science

0 1899

Q:

A hard coal containing little volatile matter is called ______.

A) Loess	B) Anthracite
C) Atoll	D) Lava

Answer & Explanation Answer: B) Anthracite

Explanation:

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Filed Under: General Science
Exam Prep: CAT , Bank Exams , AIEEE

2 1899

Q:

Which one of the following gases is released mostly from landfills in urban areas?

A) Nitrogen	B) Hydrogen
C) Methane	D) Oxygen

Answer & Explanation Answer: C) Methane

Explanation:

Decomposing waste in the landfills, by the action of microorganisms, produce methane and carbon dioxide. Landfill gas consists of 40-60% of methane and rest is carbon dioxide. Trace amount of volatile organic compounds (<1) are also present which mainly comprise of hydrocarbons.

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Filed Under: General Science
Exam Prep: Bank Exams

3 1899

Q:

_________ elects the President and the Vice President and removes judges of Supreme Court and High Court.

A) Ministry of Defence	B) Lok Sabha
C) Prime Minister's Office	D) Securities and Exchange Board of India

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