Q:

Who Invented Piano ?

A) Bartolomeo Cristofori di Francesco	B) Ruth Graves Wakefield
C) Adolf Gaston Eugen Fick	D) Jacques Cousteau

Answer & Explanation Answer: A) Bartolomeo Cristofori di Francesco

Explanation:

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Filed Under: Inventions

2 3079

Q:

Great Mosque of Cordoba is located in which country?

A) Colombia	B) Spain
C) Argentina	D) Chile

Answer & Explanation Answer: B) Spain

Explanation:

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Filed Under: Famous Places

2 3079

Q:

Tribal Cooperative Marketing Development Federation of India Limited (TRIFED) has celebrated 'World Honey Bee Day' on ?

A) 19th Augusrt	B) 21st August
C) 18th August	D) 16th August

Answer & Explanation Answer: A) 19th Augusrt

Explanation:

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Filed Under: Important Days and Years
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7 3078

Q:

Which is highest dam in world ?

Answer

Jinping-I Dam in China at 305 m (1,001 ft) high

Workspace

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Subject: Longest, Shortest, Deepest

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Q:

In Tennis, hard court is the type of court whose surface is made of

A) Concrete	B) Clay
C) Grass	D) Carpet

Answer & Explanation Answer: A) Concrete

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

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Q:

Dimond is

A) an element	B) a compound
C) a mixture	D) a liquid

Answer & Explanation Answer: A) an element

Explanation:

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Filed Under: Chemistry

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Q:

A mixture of ethyl alcohol and water can be seperated by

A) evaporation	B) sublimation
C) using a seperating funnel	D) fractional distillation

Answer & Explanation Answer: D) fractional distillation

Explanation:

Fractional distillation is the process of seperation of a mixture of two or more liquids into the different fractions, which differ fairly widely in their boiling points. The liquid with a lower boiling point will be vaporized first and hence would be the distillate (first fraction). Eg. Ethyl alcohol has a boiling point of $78 . 1^{0} C$ and water $100^{0} C$ . When a mixture of these two liquids is heated, alcohol vaporizes first and is collected separately as the distillate.

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Filed Under: Chemistry

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Q:

Electrical Pressure is also called

A) Current	B) Voltage
C) Resistance	D) Power

Answer & Explanation Answer: B) Voltage

Explanation:

Electrical Pressure is also called as Voltage. Voltage is measured in Volts.

Volt : A unit of electrical pressure or Voltage is called Volt.

One volt is the amount of pressure required to cause one ampere of current to flow against one ohm of resistance.

Voltage is also referred to as Electromotive Force or Electrical Potential or Electrical Pressure.

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Filed Under: Physics
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
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