Q:

The source of energy of the sun is

A) Nuclear fusion	B) Photoelectric effect
C) Nuclear fission	D) Chemical reaction

Answer & Explanation Answer: A) Nuclear fusion

Explanation:

The transformation of Hydrogen atoms into Helium atoms with an emission of vast amount of energy is called nuclear fusion which is the source of energy for the Sun.

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

When you save to this, your data will remain intact even when the computer is turned off ____

A) RAM	B) Mother board
C) Secondary storage device	D) Primary storage device

Answer & Explanation Answer: C) Secondary storage device

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

The base of an electric iron is brightly polished mainly

A) to make it smooth and frictionless	B) to make it rust-proof
C) to reduce heat loss by radiation	D) to make it more durable

Answer & Explanation Answer: C) to reduce heat loss by radiation

Explanation:

Polished surfaces are poor radiators of heat. So loss of heat on that account is reduced and the electric iron remains hotter than otherwise.

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Filed Under: Physics

44 12852

Q:

Choose the correctly spelt word

The school alumni gathering put us in a mood.

A) Remniscent	B) Reminisent
C) Reminiscent	D) Reminicent

Answer & Explanation Answer: C) Reminiscent

Explanation:

Reminiscent is correctly spelt which means tending to remind one of something.

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Filed Under: English

0 12851

Q:

Who planted the 'Tree of Liberty' at Srirangapatnam?

A) Tipu Sultan	B) Murshid Quli Khan
C) Hyder Ali	D) Chin Quilich Khan

Answer & Explanation Answer: A) Tipu Sultan

Explanation:

The Liberty Tree was a famous elm tree that stood in Boston before American Revolution.

The 'Tree of Liberty' at Srirangapatnam was founded in 1794 by French Republican officers with the support of Tipu Sultan.

Who_planted_the_Tree_of_Liberty_at_Srirangapatnam1554096029.jpg image

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Filed Under: Indian History
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Q:

The core of an electromagnet is made of soft iron because soft iron has

A) small susceptibility and small retentivity	B) large susceptibility and small retentivity
C) large density and large retentivity	D) small density and large retentivity

Answer & Explanation Answer: B) large susceptibility and small retentivity

Explanation:

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Filed Under: Physics

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Q:

Which of the following is based on the principle of nuclear fusion?

A) Atomic bomb	B) Hydrogen bomb
C) Both Atomic and Hydrogen bomb	D) No option is correct

Answer & Explanation Answer: B) Hydrogen bomb

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

Which of the following pairs is INCORRECT?

I. Haematite : Iron

II. Pitchblende : Copper

III. Monazite : Thorium

A) Only I	B) Only II
C) Only I and Only II	D) Only I and Only III

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