CAT Questions

Q:

The chemical name of common salt is

A) Calcium Chloride B) Potassium Chloride
C) Sodium Chloride D) Magnesium Chloride
 
Answer & Explanation Answer: C) Sodium Chloride

Explanation:

The chemical name of common is sodium chloride. Its chemical formula is NaCl.

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Filed Under: Chemistry
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1 1870
Q:

What happens at the synapse between two neurons?

A) electrical signals are converted into chemical B) chemical signals are converted into physical
C) physical signals are converted into chemical D) None of the above
 
Answer & Explanation Answer: A) electrical signals are converted into chemical

Explanation:

At the synapse between two neurons, electrical signals are converted into chemical signals. A synapse is the gap between the two neurons.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
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3 1870
Q:

Which must be true for metamorphism to occur?

A) The grain size must become smaller B) The process must take place underwater
C) The parent rock must be in solid form D) The parent rock must be igneous
 
Answer & Explanation Answer: C) The parent rock must be in solid form

Explanation:

Metamorphism is the method of changing the structure of a rock by using heat and temperature.

Hence, for this to happen the parent rock must be in solid form only. Therefore, option C) is true.

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Filed Under: Physics
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1 1869
Q:

Who became the first-ever Indian javelin-thrower to win an Asian Games gold medal 2018?

A) Manjit Singh B) Neeraj Chopra
C) Amit Panghal D) Manika Batra
 
Answer & Explanation Answer: B) Neeraj Chopra

Explanation:
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Filed Under: Sports
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2 1868
Q:

Which was the only Indus site with an artificial brick dockyard?

A) Lothal B) Dholka
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) Lothal

Explanation:
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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
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3 1868
Q:

The basic structural unit of the body is the

A) Organs B) Cell
C) Nerve D) Brain
 
Answer & Explanation Answer: B) Cell

Explanation:

Cells are the the basic structural unit of the body.

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Filed Under: General Science
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5 1868
Q:

Dihang is the other name for the Indian river

A) Indus B) Brahmaputra
C) Narmada D) Chenab
 
Answer & Explanation Answer: B) Brahmaputra

Explanation:

Indian river Brahmaputra is also known as Dihang.

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Filed Under: Indian History
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5 1868
Q:

Why is secondary storage needed?

A) no need of power supply B) large storage capacity
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

Secondary storage therefore needed because it is non-volatile, meaning it retains its contents without the need for a power supply. It also has the large storage capacity needed to store the operating system and all the programs and files needed by a modern computer system.

secondary_storage1532340725.jpg image

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Filed Under: Computer
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0 1868