Q:

Acid Rain has pH value of

A) 5.5 or less	B) 12.5 or more
C) 10.5 or more	D) 8.5 or more

Answer & Explanation Answer: A) 5.5 or less

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

What is the process of slow cooling of hot glass called?

A) Annealing	B) Humidifying
C) Condensation	D) Decantation

Answer & Explanation Answer: A) Annealing

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

When the demand for a good increases with an increase in income, such a good is called_______

A) Superior good	B) Giffin good
C) Inferior good	D) Normal good

Answer & Explanation Answer: A) Superior good

Explanation:

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Filed Under: Indian Economy
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.

One of the hazard of swimming (1)/ in the ocean is an unexpected (2)/ encounter with a jellyfish. (3)/ No error (4)

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: A) 1

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Sunspots appear dark because they are

A) hotter than the rest of the Sun's surface.	B) more magnetic than the rest of the Sun's surface.
C) cooler than the rest of the Sun's surface.	D) None of the above

Answer & Explanation Answer: C) cooler than the rest of the Sun's surface.

Explanation:

Sunspots are a magnetic phenomenon on the Sun.

The reason a sunspot appears dark is that they are cooler than the rest of the Sun's surface and also the gas inside the spot where the magnetic field is strongest is only emitting about 1/4 as much light as from the rest of the solar surface.

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

Find the potential energy gained by a body of mass 25 kg, if it is raised by 5 m. (use g = 10 m/s2)

A) 1250	B) 50
C) 625	D) 25

Answer & Explanation Answer: A) 1250

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Filed Under: Physics
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Q:

Which is the form of energy that does NOT occur while riding a bicycle?

A) Heat energy	B) Kinetic energy
C) Chemical energy	D) Mechanical energy

Answer & Explanation Answer: C) Chemical energy

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which of the following devices converts Chemical energy into Electrical energy?

A) Electric heater	B) Electric fan
C) Hair dryer	D) Electric cell

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