Q:

In nuclear reactor,Chain reaction is controlled by introducing

A) cadmium rod	B) iron rod
C) platinum rod	D) graphite rod

Answer & Explanation Answer: A) cadmium rod

Explanation:

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Filed Under: Chemistry

34 12904

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

24 12901

Q:

Crop rotation helps to

A) eliminate parasites which have selective hosts	B) lessen use of pesticides
C) produce a greater choice of plant products	D) yield more crops

Answer & Explanation Answer: A) eliminate parasites which have selective hosts

Explanation:

Crop rotation is the technique of planting crops in a different area of the garden so that no single crop will be planted in the same place two—or more—years in a row.

Crop rotation helps to maintain soil structure and nutrient levels and to prevent soilborne pests from getting a foothold in the garden.

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Filed Under: General Science
Exam Prep: Bank Exams

1 12887

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 12886

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

75 12885

Q:

Select the synonym of

to subsume

A) to bate	B) to obviate
C) to preclude	D) to incorporate

Answer & Explanation Answer: D) to incorporate

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 12883

Q:

Cultural transmission refers to the process of ______

A) cultural patterns moving from one society to another	B) using the oral tradition
C) passing cultural patterns from one generation to another	D) using writing to enshrine cultural patterns

Answer & Explanation Answer: C) passing cultural patterns from one generation to another

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

1 12877

Q:

Improve the bracketed part of the sentence.

The unpleasant feeling (passes) and she glanced guardedly up at him.

A) passing	B) has passed
C) passed	D) No improvement

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