CAT Questions

Q:

Which of the following statements about enzymes is not true?

A) all enzymes have the same shape as their substrates B) enzymes are proteins
C) enzymes work best at a specified ph D) the shape of an enzyme allows it to do its job
 
Answer & Explanation Answer: A) all enzymes have the same shape as their substrates

Explanation:

All enzymes have the same shape as their substrates is the FALSE statement regarding enzymes.

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Filed Under: Biology
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Q:

Carbon dioxide fire extinguishers are suitable for

A) Crackers B) Electrical fires
C) Bombs D) All of the above
 
Answer & Explanation Answer: B) Electrical fires

Explanation:

A Carbon Dioxide Fire extinguisher is a specific type of fire extinguisher that can be used on electrical fires and liquid flammable type of liquids and gases.

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Filed Under: General Science
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Q:

Who is awarded a Purple Heart?

A) Military personnel B) Doctor
C) Navy personnel D) Motivator
 
Answer & Explanation Answer: A) Military personnel

Explanation:

Purple Heart is a military award in US given to wounded or killed while serving in the profession.

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Filed Under: Honours and Awards
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Q:

Find the LCM of 15, 25 and 29.

A) 2335 B) 3337
C) 2175 D) 2375
 
Answer & Explanation Answer: C) 2175

Explanation:
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Filed Under: HCF and LCM
Exam Prep: Bank Exams , CAT

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Q:

Silicon carbide is used for

A) Making cement paste B) Cutting very hard substances
C) Making statues D) Disinfectant
 
Answer & Explanation Answer: B) Cutting very hard substances

Explanation:

Silicon_carbide_is_used_for11553927357.jpg image

Silicon Carbide is a semiconductor which has silicon and carbon. It is also called as carborundam.

Silicon carbide is used for cutting very hard substances.

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Filed Under: General Science
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Q:

The partnership form of business organization is

A) only two shares B) more than two shares
C) no share D) doesn't exist
 
Answer & Explanation Answer: B) more than two shares

Explanation:

A partnership is a form of business where two or more people share ownership.

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Filed Under: Business Awareness
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Q:

India become a member of the United Nations in which of the following years?

A) 1947 B) 1945
C) 1936 D) 1956
 
Answer & Explanation Answer: B) 1945

Explanation:

The United Nations is an intergovernmental organization tasked with maintaining international peace and security, developing friendly relations among nations, achieving international co-operation, and being a centre for harmonizing the actions of nations. It was established in the year 1945 on October 24th. Its headquarters are in NewYork, US. India is one of the founder countries along with US, Venezuela, Australia, Brazil, Canada, UK, France, etc... in 1945 before Independence itself.

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Filed Under: Indian History
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Q:

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

Fit her like a glove.

A) Too large B) Too shabby
C)  Too tight D) Perfectly
 
Answer & Explanation Answer: D) Perfectly

Explanation:
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Filed Under: English
Exam Prep: TOEFL , GRE , CAT

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