Q:

Skating on ice is possible because

A) the surface of ice is smooth	B) ice is cold
C) the pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water	D) the pressure on the ice due to skate raises its melting point

Answer & Explanation Answer: C) the pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water

Explanation:

Here is a case of lowering of melting point of ice with increase of pressure

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Filed Under: Physics

51 14434

Q:

What has a spine but no bones?

A) Mirror	B) Book
C) Table	D) None of the above

Answer & Explanation Answer: B) Book

Explanation:

A book has a spine to hold all the pages, but it has no bones.

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Filed Under: Logic Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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41 14429

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 14428

Q:

Which High Court for the first time in India declared "Bandh" as illegal

A) Allahabad High Court	B) Gujarat High Court
C) Kerala High Court	D) Rajasthan High Coutrt

Answer & Explanation Answer: C) Kerala High Court

Explanation:

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Filed Under: Indian Politics

24 14415

Q:

This statesman,politican,scholar,inventor,and one of early presidents of USA invented the swivel chair,the spherical sundial,the moldboard plow,and the cipher wheel.

A) George Washington	B) Alexander Hamilton
C) John Adams	D) Thomas Jefferson

Answer & Explanation Answer: D) Thomas Jefferson

Explanation:

Thomas Jefferson (April 13, 1743 – July 4, 1826) was the third President of the United States (1801-1809) and the principal author of the Declaration of Independence (1776).

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Filed Under: Inventions

33 14411

Q:

Select the synonym of

spine

A) supple	B) vertebrae
C) rotund	D) grime

Answer & Explanation Answer: B) vertebrae

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

3 14410

Q:

Improve the bracketed part of the sentence.

The Centre would reconsider its draft and limit its scope to just providing relief to women, (instead of creating a new regulative).

A) instead of creating a new regulatory	B) instead of making a new regulator
C) instead of creating a new regulation	D) No improvement

Answer & Explanation Answer: C) instead of creating a new regulation

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 14408

Q:

Rearrange the parts of the sentence in correct order.

The first and decisive step

P : in the expansion of

Q : conquest of the Atlantic ocean

R : Europe overseas was the

A) RPQ	B) QPR
C) PRQ	D) PQR

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