Questions

Q:

What is Abell 370, whose picture was recently shared by the NASA?

 

A) Black hole B) Exoplanet
C) Galaxy Cluster D) Meteor
 
Answer & Explanation Answer: C) Galaxy Cluster

Explanation:
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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Gasoline is useful in cars because it has

A) chemical potential energy B) electrical potential energy
C) gravitational potential energy D) kinetic energy
 
Answer & Explanation Answer: A) chemical potential energy

Explanation:

Gasoline is a colorless petroleum-derived flammable liquid that is used primarily as a fuel in spark-ignited internal combustion engines. It consists mostly of organic compounds obtained by the fractional distillation of petroleum, enhanced with a variety of additives. It is also called as Petrol. It has chemical potential energy, in combustion it is turned into light, sound, heat and kinetic energy.

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Filed Under: Physics
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Q:

According to legend, which deity was Ved Vyasa's scribe as he dictated the story of the Mahabharata?

Answer

Ganesha

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Subject: Indian Culture

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Q:

Is steel a compound?

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

Steel is not a compound or element. Steel is an alloy of iron and carbon and other elements and hence it is a mixture. Because of its high tensile strength and low cost, it is a major component used in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons.

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Subject: Chemistry
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Q:

What is thrashing?

Answer

It is a phenomenon in virtual memory schemes when the processor spends most of its time swapping pages, rather than executing instructions. This is due to an inordinate number of page faults.

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Q:

What is more useful when it is broken?

Answer

An Egg is more useful when it is broken than it is not.

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Q:

Which of the following is malleable?

A) Ice B) Gold
C) Stone D) Pottery
 
Answer & Explanation Answer: B) Gold

Explanation:

Here in the given options, Gold is a malleable substance.

Malleable substance means a metal or a material able to be hammered or pressed into shape without breaking or cracking. i.e, tensile.

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Filed Under: Chemistry
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Q:

Which statement is NOT true about polymers?

A) Polymers are large molecules composed of small monomeric units B) Polymes are macromolecules
C) Polymers are complex molecules composed of random sequences of atoms D) All the above
 
Answer & Explanation Answer: C) Polymers are complex molecules composed of random sequences of atoms

Explanation:

Polymers are complex molecules composed of random sequences of atoms is the only statement which is not true regarding polymers.

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Filed Under: Chemistry
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