Questions

Q:

Full-service airline Jet Airways has announced a partnership with ride-hailing app ________ to book airport cabs through the Jet Airways app itself in 2017.

A) Bookmycab B) Dot cabs
C) Meru D) Uber
 
Answer & Explanation Answer: D) Uber

Explanation:

Full-service airline Jet Airways has announced a partnership with ride-hailing app Uber to book airport cabs through the Jet Airways app itself. The airline will partner Uber and facilitate travel from the airport once a passenger has booked a ticket on the Jet Airways app.

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

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Q:

The process that takes place in the atom bomb is

A) nuclear fusion B) nuclear fission
C) radioactive disintegration D) chemical decomposition
 
Answer & Explanation Answer: B) nuclear fission

Explanation:

In the atom bomb, isotopes of uranium are  disintegrated with the release of a large amount of energy. Hence, the process is nuclear fission.

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Filed Under: Chemistry

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Q:

The water fall, with the highest fall in india, is the 

A) Jog Falls, Karnataka B) Courtallam Falls, Tamil Nadu
C) Beraghat Falls, Madhya pradesh D) Ettipotala Falls, Andhra pradesh
 
Answer & Explanation Answer: A) Jog Falls, Karnataka

Explanation:

The Sharavati river in Karnataka state of india drops 253 metresin four separate falls named- the Raja, the Rani, the Rocket and the Roarer -together known as jog falls. 

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Filed Under: Indian Geography

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Q:

What name is given to the bond between water molecules?

A) Polar B) Polar covalent
C) Hydrogen D) None of the above
 
Answer & Explanation Answer: C) Hydrogen

Explanation:

The name given to the bond between water molecules is a hydrogen bond. These bonds occur between the slightly negative oxygen of one water molecule and the slightly positive hydrogen of another water molecule. Hydrogen bonding gives water special physical properties.

 

The differences in electronegativity between hydrogen and oxygen lead to an unequal sharing of electrons. Electronegativity measures how strongly an atom attracts electrons. Oxygen, with its higher electronegativity, pulls on the shared electrons more, giving the oxygen atom a partial net negative charge. The shared electrons spend less time with the hydrogen atoms; therefore, the hydrogen regions of water have partial positive charges.

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Filed Under: Chemistry
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Q:

Sponges are most accurately described as

A) marine predators B) chemoautrophs
C) filter feeders D) freshwater scavengers
 
Answer & Explanation Answer: C) filter feeders

Explanation:
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Filed Under: Biology
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Q:

Memory is made up of

A) Large number of cells B) Set of wires
C) Set of circuits D) None of the above
 
Answer & Explanation Answer: A) Large number of cells

Explanation:

In computing, memory refers to the computer hardware integrated circuits that store information for immediate use in a computer.

Most semiconductor memory is organized into memory cells or bistable flip-flops, each storing one bit (0 or 1).

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Filed Under: Computer
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Q:

A sample of matter must be copper if

A) atoms in the sample react with oxygen B) the sample can conduct electricity
C) each atom in the sample has 29 protons D) the sample melts at 1768k
 
Answer & Explanation Answer: C) each atom in the sample has 29 protons

Explanation:

A sample of matter must be copper if each atom in the sample has 29 protons.

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Filed Under: Chemistry
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Q:

Guess the Number which satisfies the Logic behind  ?

19598473_1350724051701362_1674607166262979020_n1499318579.jpg image

A) 7 B) 14
C) 10 D) 19
 
Answer & Explanation Answer: C) 10

Explanation:

Adding the corresponding numbers in first and last figures gives the corresponding number in the middle figure.

i.e, 4 + 3 = 7

13 + 2 = 15

2 + 4 = 6

9 + 1 = 10

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Filed Under: Number Puzzles
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