Bank PO Questions


Q:

The EPA studies pollution and other

A) population hazards B) environmental health hazards
C) traffic hazards D) All of the above
 
Answer & Explanation Answer: B) environmental health hazards

Explanation:

The EPA stands for Environment Protection Agency in U.S which studies pollution and other environmental health hazards.

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Filed Under: World Organisations
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Q:

Which was true of Pullman porters in the 1920s?

A) The porters could not start a union because it was illegal. B) The porters needed a union because they were not treated well.
C) The porters did not need a union because they made good money. D) The porters could not start a union because they were African American.
 
Answer & Explanation Answer: B) The porters needed a union because they were not treated well.

Explanation:
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Filed Under: World History
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Q:

Covalent bonds are formed when electrons are

A) Transfer of electrons B) Sharing of electrons
C) Dividing of electrons D) All of the above
 
Answer & Explanation Answer: B) Sharing of electrons

Explanation:

Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability.

 

Examples of compounds with covalent bonds ::

HCl, CO2, O2,... 

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Filed Under: Chemistry
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Q:

I have an eye but cannot see?

Answer

Its a Needle. Needle has an eye but can't see.

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Q:

Radiocarbon dating technique is used to estimate the age of

A) fossils B) rocks
C) monuments D) soil
 
Answer & Explanation Answer: A) fossils

Explanation:

Radiocarbon dating also referred to as carbon dating or carbon-14 dating is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon.

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Filed Under: Physics
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Q:

Water on the moon was discovered by

A) India B) Japan
C) Russia D) China
 
Answer & Explanation Answer: A) India

Explanation:
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Filed Under: General Awareness
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Q:

The 45th World Skills Competition 2019 will take place in which of the following country?

A) India B) Russia
C) Finland D) South Korea
 
Answer & Explanation Answer: B) Russia

Explanation:
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Filed Under: Sports
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Q:

An improvement in technology would shift

A) the demand curve rightward B) the supply curve rightward
C) the supply curve leftward D) the demand curve leftward
 
Answer & Explanation Answer: B) the supply curve rightward

Explanation:

An improvement in technology would shift the supply curve rightward.

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Filed Under: Indian Economy
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