Q:

Who invented waterproof fabrics ?

A) James Dewar	B) Charles Goodyear
C) Mary Moore	D) Charles Macintosh

Answer & Explanation Answer: D) Charles Macintosh

Explanation:

Charles Macintosh (29 December 1766 – 25 July 1843) was a Scottish chemist and inventor of waterproof fabrics.He devoted all his spare time to science, particularly chemistry, and before he was twenty resigned his clerkship to take up the manufacture of chemicals. In this he was highly successful, inventing various new processes. His experiments with one of the by-products of tar, naphtha, led to his invention of waterproof fabrics.

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Filed Under: Inventions
Exam Prep: Bank Exams
Job Role: Bank Clerk

13 4083

Q:

Nickname of Jayaprakash Narayan?

A) Lok Pal	B) Lok Nayak
C) Lokansh	D) Lok Satta

Answer & Explanation Answer: B) Lok Nayak

Explanation:

nickname_of_jayaprakash_narayan1561466732.jpg image

Jayaprakash Narayan was an Indian independence activist, theorist, socialist and political leader who is popularly known as Lok Nayak.

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Filed Under: Famous Personalities
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 4082

Q:

In Tennis, hard court is the type of court whose surface is made of

A) Concrete	B) Clay
C) Grass	D) Carpet

Answer & Explanation Answer: A) Concrete

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

1 4082

Q:

The coding or scrambling of data so that humans cannot read them, is known as _____.

A) Compression	B) Encryption
C) Ergonomics	D) Biometrics

Answer & Explanation Answer: B) Encryption

Explanation:

The coding or scrambling of data so that humans cannot read them is known as encryption.

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Filed Under: Programming

9 4081

Q:

The philosopphical essence, "The world is but God manifest and God is my own soul" may be traced to the

A) Vedas	B) Upanishads
C) Puranas	D) Manusmriti

Answer & Explanation Answer: B) Upanishads

Explanation:

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Filed Under: Indian History

3 4080

Q:

What landmark in science and technology did india achieve on 21 November 1963?

Answer

The launch of the first rocket from TERLS or Thumba Equatorial Rocket Launching Centre.

Workspace

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Subject: General Science

30 4080

Q:

Learned indian classical vocalists do not like the accompaniment of a harmonium because

A) tempered scale is used in the harmonium	B) diatonic scale is used in the harmonium
C) notes of the harmonium are too shrill	D) intensity of the notes of the harmonium is too large

Answer & Explanation Answer: A) tempered scale is used in the harmonium

Explanation:

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Filed Under: Physics

7 4078

Q:

Which of the following is/are the function(s) of bile juice released from the liver?

I. Make the food coming from stomach alkaline.

II. Conversion of proteins into amino acids.

III. Break down of fats into smaller globules.

A) Only I	B) Only II and III
C) Only I and III	D) All I, II and III

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