Q:

Pieces of camphor placed on water move about rapidly. This is because of

A) diffusion	B) viscosity
C) surface tension	D) capillarity

Answer & Explanation Answer: C) surface tension

Explanation:

The Camphor slowly dissolves in the water lowering the latter's surface tension in the immediate neighbourhood. The stronger pull exerted by the uncontaminated portion of water brings about a movement of the surface and the camphor particles are carried along with it. When after sometime the whole surface settles for the reduced tension, the movement of the camphor too short.

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Filed Under: Physics

66 14959

Q:

Something which has easily-understood instructions is said to be___

A) Analog data	B) Digital data
C) Modem data	D) Watts data

Answer & Explanation Answer: A) Analog data

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

32 14959

Q:

Who is the author of 'Anandmath'

A) Rabindranath Tagore	B) Bankim Chandra Chattopadyaya
C) Sarojini Nayadu	D) Jyotiba Phule

Answer & Explanation Answer: B) Bankim Chandra Chattopadyaya

Explanation:

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Filed Under: Books and Authors

39 14951

Q:

Who called Subhash Chandra Bose as Desh Nayak?

A) Rabindranath Tagore	B) Mahatma Gandhi
C) Bal Gangadhar Tilak	D) Lala Lajpat Rai

Answer & Explanation Answer: A) Rabindranath Tagore

Explanation:

Rabindranath Tagore called Subhash Chandra Bose as Desh Nayak for the first time.

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Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

26 14933

Q:

Ultrasonic waves are used for stirring liquid solutions because they

A) do not produce noise during the operation	B) are easy to produce
C) can produce perfectly homogeneous solutions	D) do not produce chemical reactions in the solution

Answer & Explanation Answer: C) can produce perfectly homogeneous solutions

Explanation:

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Filed Under: Physics

87 14919

Q:

In known elements, the maximum number is of

A) Metals	B) Non Metals
C) Metalloids	D) None of these

Answer & Explanation Answer: A) Metals

Explanation:

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Filed Under: Chemistry

56 14918

Q:

Rajasthan receives very little rain because

A) It is too hot	B) there is no water available and thus the winds remain dry
C) the mansoons fail to reach this area	D) the winds do not come across any barrier to cause the necessary uplift to cool the winds

Answer & Explanation Answer: D) the winds do not come across any barrier to cause the necessary uplift to cool the winds

Explanation:

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Filed Under: Indian Geography

56 14911

Q:

Which one of the following Indus Civilization site gives evidence of a dockyard

A) Harappa	B) Lothal
C) Mohenjodaro	D) Rakhigarhi

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