Q:

What is the principal focus of a spherical mirror?

A) It is a point from which the rays of light appear to be coming from on the principal axis of a convex mirror	B) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection or appear to be arising from this point on the principal axis
C) It is the centre of a hollow sphere of which the spherical mirror is a part	D) It is the midpoint of a spherical mirror

Answer & Explanation Answer: B) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection or appear to be arising from this point on the principal axis

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

1 972

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

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

0 972

Q:

The surface area (in sq.cm.) of a sphere with radius 1 cm is :(pi = 22/7)

A) 89/7	B) 89/21
C) 88/21	D) 88/7

Answer & Explanation Answer: D) 88/7

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

0 972

Q:

Charles Wilkinson's English version of Bhagavad Gita was first published in the year

A) 1685	B) 1725
C) 1785	D) 1885

Answer & Explanation Answer: C) 1785

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Filed Under: Indian History
Exam Prep: Bank Exams

2 971

Q:

Arrange the following words as per order in the dictionary and then choose the one which comes last.

A) Qualify	B) Quarter
C) Quarrel	D) Quaver

Answer & Explanation Answer: D) Quaver

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Filed Under: Verbal Reasoning - Mental Ability

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Q:

What happens to the Potential and Kinetic energies of a body as it falls down from a height?

A) Its Potential energy decreases while its Kinetic energy increases	B) There is no change in its Potential or Kinetic energy
C) Its Potential and Kinetic energies decrease	D) Its Potential energy increases while its Kinetic energy decreases

Answer & Explanation Answer: A) Its Potential energy decreases while its Kinetic energy increases

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Filed Under: Physics
Exam Prep: Bank Exams

1 971

Q:

The SI unit of weight is a

A) Kg	B) Newton
C) Gram	D) Dyne

Answer & Explanation Answer: B) Newton

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

In accordance to the Construction, Protection of Life and Personal Liberty is granted under which Article?

A) Article 20	B) Article 21
C) Article 22	D) Article 23

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