CAT Questions

Q:

Which statement about weak bonds is correct?

A) Covalent bonds are weak bonds B) They are hard to break
C) Weak bonds are transient and easily reversible. D) All of the above
 
Answer & Explanation Answer: C) Weak bonds are transient and easily reversible.

Explanation:

In chemistry, Weak bonds are those forces of attraction that, do not take a large amount of energy to break.

 

For example, hydrogen bonds are broken by energies in the order of 4 - 5 kcal/mol.

Ionic bonds, hydrogen bonds and van der Waals interactions are considered weak bonds.

 

Weak bonds are transient and easily reversible.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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0 3654
Q:

Most foodborne illnesses are treatable.

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

Explanation:

Some common foodborne illness are like vomiting, diarrhea, fever, chills and abdominal pain. These all are acute i.e, they last for only some time and be cured without medication and some times by medication.

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Subject: Biology
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3 3654
Q:

Fuse Wire is Made of?

A) an alloy of Tin and Lead B) Nickel
C) Copper D) an alloy of Nickel and Lead
 
Answer & Explanation Answer: A) an alloy of Tin and Lead

Explanation:

Fuse Wire is Made of an alloy of Tin and Lead.

 

If too high a current flows, the element rises to a higher temperature and either directly melts, or else melts a soldered joint within the fuse, opening the circuit. Thefuse element is made of an alloy of Tin and Lead to provide stable and predictable characteristics.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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9 3654
Q:

"Tigris River" flows through which of the following countries ?

A) Iran B) Italy
C) Iraq D) Egypt
 
Answer & Explanation Answer: A) Iran

Explanation:
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Filed Under: World Geography
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16 3647
Q:

Which of the following is / are fund managers for National Pension System (NPS) in 2017 ?

A) Axis provident fund B) Yes bank pension fund
C) ICICI prudential pension D) Punjab National provident fund
 
Answer & Explanation Answer: C) ICICI prudential pension

Explanation:

At present in 2017, there are only seven NPS fund managers viz. HDFC Pension Fund, ICICI Prudential Pension, Kotak Pension Fund, LIC Pension Fund,  Reliance Capital Pension, SBI Pension Fund and UTI Retirement Solutions.

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Q:

How many 4-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed ?

A) 5040 B) 2525
C) 2052 D) 4521
 
Answer & Explanation Answer: A) 5040

Explanation:

The Word LOGARITHMS  contains 10 letters.

To find how many 4 letter words we can form from that = P410 =10x9x8x7 = 5040.

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Filed Under: Permutations and Combinations
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4 3644
Q:

WHAT IS THE SMALLEST SENTENCE WITH ALL LETTERS IN THE ENGLISH ALPHABET?

Answer

THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG.

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Subject: Word Puzzles Exam Prep: Bank Exams , CAT

44 3643
Q:

With which Bank, Solar energy services company Freyr Energy has tied up to offer term loans ?

A) Axis Bank B) United Bank
C) SBI D) Union Bank
 
Answer & Explanation Answer: A) Axis Bank

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

8 3643