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 General Science Questions

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Q:

Silicon carbide is used for

A) Making cement paste B) Cutting very hard substances
C) Making statues D) Disinfectant
 
Answer & Explanation Answer: B) Cutting very hard substances

Explanation:

Silicon_carbide_is_used_for11553927357.jpg image

Silicon Carbide is a semiconductor which has silicon and carbon. It is also called as carborundam.

Silicon carbide is used for cutting very hard substances.

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

2 1962
Q:

The largest source of pollution in the world is

A) herbicides and insecticides B)  Automobile exhausts
C) Sewage and garbage D)  Industrial effluents
 
Answer & Explanation Answer: C) Sewage and garbage

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

2 1961
Q:

Which instrument is used for photographing the Sun?

A) Galvanometer B) Potentiometer
C) Spectrophotometer D) Spectroheliograph
 
Answer & Explanation Answer: D) Spectroheliograph

Explanation:
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2 1958
Q:

Choose the most appropriate answer:Animals active at night are called

A) Diurnal B) Nocturnal
C) Parasites D) Nacto-diurnal
 
Answer & Explanation Answer: B) Nocturnal

Explanation:

Animals active at night are known as Nocturnal.

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1 1955
Q:

Scientific medicine typically develops in

Answer

Scientific medicine typically develops in industruial societies.

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Subject: General Science Exam Prep: AIEEE , Bank Exams , CAT
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0 1954
Q:

Scanning means that the reader

A) reads every single word of the article. B) searches for the most important details.
C) looks for words to catch his or her attention. D) focuses on the text's conclusion.
 
Answer & Explanation Answer: B) searches for the most important details.

Explanation:
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2 1951
Q:

Elapidae Naja is the scientific name of _______.

A) Cobra B) Elephant
C) Eagle D) Owl
 
Answer & Explanation Answer: A) Cobra

Explanation:
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Filed Under: General Science
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0 1944
Q:

Organisms use bio-catalyst to break down complex substances into simpler substances. These bio-catalysts are called ______.

A) enzymes B) hormones
C) vitamins D) No option is correct
 
Answer & Explanation Answer: A) enzymes

Explanation:
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Filed Under: General Science
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1 1943