Questions

Q:

In paper manufacturing, degumming of the raw material is done using

A) sulphuric acid B) bleaching powder
C) caustic soda D) nitric acid
 
Answer & Explanation Answer: C) caustic soda

Explanation:

Paper production is basically a two-step process in which a fibrous raw material is first converted into pulp, and then the pulp is converted into paper. The harvestedwood is first processed so that the fibres are separated from the unusable fraction of the wood, the lignin. Pulp making can be done mechanically or chemically. In the chemical pulping process, alkali (e.g., sodium hydroxide in the form of a lye or caustic soda) is usually used to remove the lignin that binds the fibres. So, for degumming of raw material, caustic soda is used.

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

How do you stay up to date with fashion?

Answer

Designers stay current by reading magazines, browsing the internet, attending fashion shows, and studying technical manuals. They study the history of fashion to better understand its development and current tendencies.

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Q:

A project in PMP can be defined as a :

A) Permanent endeavor that produces repetitive outputs B) Temporary endeavor undertaken to create a unique product, service, or result
C) Permanent endeavor undertaken to create a unique product, service, or result D) Temporary endeavor that produces repetitive outputs
 
Answer & Explanation Answer: B) Temporary endeavor undertaken to create a unique product, service, or result

Explanation:
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Filed Under: PMP Certification

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Q:

Iron rusting, chemical or physical change

A) Chemical B) Physical
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) Chemical

Explanation:

In rusting the Iron ore make a chemical reaction with the oxygen in the presence of water and environmental or atmospheric moisture to produce an Iron oxide. Iron oxide is otherwise called as rust.


The rusting of iron is a chemical change because it is two substances reacting together to make a new substance.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Which among the following forms of precipitation is different from the rest?

A) dew B) fog
C) mist D) hail
 
Answer & Explanation Answer: D) hail

Explanation:

While dew , fog and mist are formed due to condensation of vapour into water drops, hail falls from the clouds in the form of hard pellets of ice.

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Filed Under: World Geography

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Q:

How many posts are reserved for women at all levels in Panchayat Raj System in India?

A) 2/3 B) 1/4
C) 1/3 D) 1/2
 
Answer & Explanation Answer: C) 1/3

Explanation:

1/3 of the posts are reserved for women at all levels in Panchayati Raj System in India.

 

Panchayat Raj System in India ::

 

>> Recommend by: Balwantrai Mehta Committee 

>> System: 3-tier

>> Established by: Jawahar Lal Nehru

>> Constitutional amendment: 73rd (1992)

>> Schedule: 11th

>> First state to adopt: Rajasthan

>> Article: 243

>> Direct election: Gram Panchayat

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Filed Under: Indian Politics
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Q:

What kind of mathematics do scientists use to analyze data?

A) Algebra B) Calculus
C) Geometry D) Statistics
 
Answer & Explanation Answer: D) Statistics

Explanation:

Statistics is a branch of mathematics dealing with the collection, analysis, interpretation, presentation, and organization of data.

 

All scientists uses Statistics for analysing data.

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

Which of the statements given below are correct?

 

A) Roger Federer won the Tennis 2017 French Open Men's Singles.

B) In 2018 IPL auctions, Rajasthan Royals retained Steve Smith.

C) Serena Williams won the Tennis 2017 French Open Women's Singles.

 

A) Only B B) B and C
C) A and B D) A, B and C
 
Answer & Explanation Answer: A) Only B

Explanation:
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Filed Under: Sports
Exam Prep: Bank Exams

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