Questions

Q:

A standing wave occurs when

A) a wave reflects upon itself B) the amplitude of a wave exceeds its wavelength
C) two waves overlap D) the speed of the wave is zero or near zero
 
Answer & Explanation Answer: A) a wave reflects upon itself

Explanation:

A standing wave also known as a stationary wave, is a wave in which its peaks or any other point on the wave do not move spatially.

This phenomenon can occur because the medium is moving in the opposite direction to the wave, or it can arise in a stationary medium as a result of interference between two waves traveling in opposite directions. The most common cause of standing waves is the phenomenon of resonance, in which standing waves occur inside a resonator due to interference between waves reflected back and forth at the resonator's resonant frequency.

 

Hence, standing wave occurs when a wave reflects upon itself.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Logical puzzle

You work at a fruit factory.
There are 3 crates in front of you. One crate contains only apples. One crate contains only oranges. The other crate contains both apples and oranges. And each crate is labeled. One reads "apples", one reads "oranges", and one reads "apples and oranges". But the labeling machine has gone crazy and is now labeling all boxes incorrectly. If you can only take out and look at just one of the pieces of fruit from just one of the crates, how can you label ALL of the crates correctly?

Answer

Our solution:


Take a piece of fruit from the "apples and oranges" crate. If it's an apple then you know that is the "apples" crate since ALL THE CRATES ARE LABELED INCORRECTLY. This means the crate marked "apples" must be "oranges" and the crate marked "oranges" must be "apples and oranges".

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Subject: Logic Puzzles

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Q:

France joined the Triple Entente because 

A) it needed protection from Germany B) its leaders wanted to take over land in the Balkans
C) its leaders wanted to protect French colonies in Africa D) it had a long history of friendship with Great Britain
 
Answer & Explanation Answer: A) it needed protection from Germany

Explanation:

France joined the Triple Entente because it needed protection from Germany.

 

France felt very heavily the aggression from Germany (a country which it shared a border with), especially over the tension Alsace and Lorraine and the constant switching over of these two counties.

It was also worried about the rapid military advancement in Germany and France wanted to ally itself with Russia and Great Britain.

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Filed Under: World History
Exam Prep: Bank Exams , CAT
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Q:

The Fundamental Rights as contained in our Constitution are grouped under ______ categories

A) 5 B) 6
C) 7 D) 8
 
Answer & Explanation Answer: B) 6

Explanation:

The Original Constitution had classified the Fundamental Rights under  seven groups:

a) Right to Equality

b) Right to Freedom

c) Right against Exploitation

d) Right to Freedom of Religion

e) Cultural and Educational Rights

f) Right to Property

g) Right to Constitutional Remedies

   Now that the Right to Property has been eliminated by the 44th Amendment Act, only six groups now remains.

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Filed Under: Indian Politics

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Q:

ANBC full form is?

Answer

ANBC Full Form is Adjusted Net Bank Credit.


ANBC refers to Adjusted Net Bank Credit, is Net Bank Credit added to investments made by banks in non-SLR bonds (in held-to-maturity) or it is the credit equivalent of off-balance - sheet exposures, whichever is higher.


 


Net Bank Credit = Outstanding bank credits in India (-) Bills rediscounted with RBI/approved financial institutions.

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Subject: Indian Economy Exam Prep: GATE , CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

17 8553
Q:

Fill in the blank with the most appropriate option.

 

Ethanol is denatured to ___.

 

A) make it unsuitable for drinking B) make it suitable for drinking
C) increase its stability D) make it suitable as an antiseptic
 
Answer & Explanation Answer: A) make it unsuitable for drinking

Explanation:
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Filed Under: Chemistry
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Q:

The Most Abundant Rare Gas in the Atmosphere is

A) Xe B) He
C) Ne D) Ar
 
Answer & Explanation Answer: D) Ar

Explanation:

Argon is most the most abundant Rare Gas in the atmosphere. Its elemental symbol is Ar. 

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams
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Q:

Which country has been started world's first carbon capture plant in October 2017?

 

A) China B) Italy
C) Japan D) Iceland
 
Answer & Explanation Answer: D) Iceland

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

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