Q:

Which one of the following elements is essential for construction is nuclear reactors

A) Cobalt	B) Nickel
C) Zirconium	D) Tungsten

Answer & Explanation Answer: C) Zirconium

Explanation:

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Filed Under: Chemistry

59 15481

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

0 15480

Q:

Find the work done (in J) when a charge of 20 C moves across a potential difference of 4 V.

A) 5	B) 40
C) 80	D) 10

Answer & Explanation Answer: C) 80

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

2 15468

Q:

Which one of the following canons of taxation was not advocated by Adam Smith?

A) Canon of equity	B) Canon of certainty
C) Canon of convenience	D) Canon of fiscal adequacy

Answer & Explanation Answer: D) Canon of fiscal adequacy

Explanation:

Adam Smith propounded the following first four canons of taxation -(1)Canon of Equity. (2) Canon of Certainty: (3) Canon of Convenience or Ease (4) Canon of Economy.

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 15458

Q:

Two popular Assemblies of the Vedic period were

A) Sabha and Mahasabha	B) Mahasabha and Ganasabha
C) Sabha and samiti	D) Ur and Kula

Answer & Explanation Answer: C) Sabha and samiti

Explanation:

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Filed Under: Indian History

49 15444

Q:

Which of the following virus overtake computer system, when it boots and destroy information ?

A) System infectors	B) Trojan
C) Stealth virus	D) Boot infectors

Answer & Explanation Answer: C) Stealth virus

Explanation:

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

51 15443

Q:

The Ozone Layer restricts from

A) Infrared Rays	B) Radio waves
C) Ultraviolet Radiation	D) X-Rays and Gamma Rays

Answer & Explanation Answer: C) Ultraviolet Radiation

Explanation:

The Ozone layer which is present in the Earth's atmosphere protects it by restricting from UV or Ultraviolet radiation, the dangerous rays contained by Sun.

the_ozone_layer_restricts_us_from1542267550.jpg image

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Filed Under: General Science
Exam Prep: Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst , Database Administration

51 15430

Q:

Which substance is produced when alcohol is added with petrol and used as a fuel?

A) Only oxygen	B) Only carbon-dioxide
C) Only water	D) Carbon-dioxide and water both

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