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Q:

Which of the following elements is used for vulcanizing rubber?

A) Sulphur B) Chlorine
C) Bromine D) Phosphorus
 
Answer & Explanation Answer: A) Sulphur

Explanation:

Vulcanization of rubber is a process of improvement of the rubber elasticity and strength by heating it in the presence of sulfur rubber much stronger, more flexible, and more resistant to heat and other environmental conditions.

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

Which team won IPL 2019 title?

A) CSK B) MI
C) SRH D) DC
 
Answer & Explanation Answer: B) MI

Explanation:

Mumbai Indians won the IPL (Indian Premier League) 2019 title. They won this title for the fourth time in the 12 years. They have won this against CSK in the final at hyderabad.

 

Which-team-won-IPL-2019-title1558420034.jpg image

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

In which of the houses chairperson is not member of that house?

A) Rajya Sabha B) Legislative Assembly
C) Legislative Council D) Lok Sabha
 
Answer & Explanation Answer: A) Rajya Sabha

Explanation:

The vice President is the chairman of Rajya Sabha. The chairman of Rajya Sabha is not the member of the house.

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Filed Under: Indian Politics
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Q:

Which network partnered with Google for expanding WiFi footprint?

A) JIO B) BSNL
C) IDEA D) AIRTEL
 
Answer & Explanation Answer: B) BSNL

Explanation:

BSNL network partnered with Google for expanding WiFi footprint.

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Filed Under: General Awareness
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Q:

Which of the following does not motivate entrepreneurs?

A) Security B) Profit
C) Freedom D) Innovation
 
Answer & Explanation Answer: A) Security

Explanation:

Security in a business does not motivate entrepreneurs. An entrepreneurs primary motivation to start a business is to be independent.

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Filed Under: Business Awareness
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Q:

Which instrument has keys, pedals and strings?

A) Guitar B) Piano
C) Violin D) Tumbra
 
Answer & Explanation Answer: B) Piano

Explanation:

A piano is a musical instrument which has keys, pedals and strings in which the strings are struck by hammers.

 

which_instrument_has_keys_pedals_and_strings1558331311.jpg image

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Filed Under: General Awareness
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Q:

Which characteristic is a property of molecular substances?

A) good heat conductivity B) high melting point
C) good heat conductivity D) low melting point
 
Answer & Explanation Answer: D) low melting point

Explanation:

The substances in which two or more atoms are attached together are called as molecular substances. 

 

Properties of molecular substances ::

 

1. Molecular substances are bonded with covalent bonds

2. Bad heat conductivity

3. Bad electrical conductivity

4. Have low melting points.

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Filed Under: Chemistry
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Q:

Which of the following is not an autoimmune disease?

A) Vitiligo B) Alzheimer's
C) Rheumatoid arthritis D) Psoriasis
 
Answer & Explanation Answer: B) Alzheimer's

Explanation:

Auto-immune disease :: Sometimes, due to genetic and other unknown reasons, the body attack self-cells. This results in damage to the body and is called auto-immune disease.

 

From the options,

-> Rheumatoid arthritis is an autoimmune disorder in which antibodies are produced against the synovial membrane and cartilage.

-> Vitiligo causes white patches on skin also characterised as autoimmune disorder.

-> Psoriasis is a skin disease that causes itchy or sore patches of thick red skin and is also autoimmune.

-> Alzheimer's disease is a chronic neurodegenerative disease. Alzheimer's disease is due to deficiency of neurotransmitter acetylcholine.

 

Hence, Alzheimer's is not the auto-immune disease.

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Filed Under: General Science
Exam Prep: AIEEE
Job Role: Analyst , Bank Clerk