Questions

Q:

The pressure of a fluid varies with depth h as P = PQ+pgh, where p is the fluid density. This expression is associated with

A) Pascal’s law B) Newton’s law
C) Bernoulli’s principle D) Archimedes’ principle
 
Answer & Explanation Answer: A) Pascal’s law

Explanation:

Pascal's law is a principle in fluid mechanics that states that a pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid such that the same change occurs everywhere.

This principle is stated mathematically as: P= P + rgh

 

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Filed Under: Physics
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Q:

Which of the following country is known as Kalaallit Nunaat, meaning "Land of the people"?

A) Estonia B) Iceland
C) Panama D) Greenland
 
Answer & Explanation Answer: D) Greenland

Explanation:
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Filed Under: General Awareness
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Q:

Instrument for measuring work performed is called _________.

A) Eudiometer B) Anemometer
C) Hyetometer D) Ergometer
 
Answer & Explanation Answer: D) Ergometer

Explanation:
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Q:

Which of the following is not a computer programming language?

A) NULL B) BASIC
C) PYTHON D) JAVA
 
Answer & Explanation Answer: A) NULL

Explanation:

A computer programming language is nothing but a language which is understand by the computer.

Examples of programming languages are Basic, C, Java, Python, ...

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Q:

Demography is the scientific study of

A) Growth of population B) The well being of populations
C) Birth and death of population D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Demography is the scientific study of Birth and death, The well being and the Growth of population. In brief, it is the study of human populations based on their size, composition and distribution across space – and the process through which populations change.

Demography_is_the_scientific_study_of1554269267.jpg image

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Filed Under: General Science
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Q:

The Nobel Prize in Economics was started in

A) 1901 B) 1936
C) 1957 D) 1967
 
Answer & Explanation Answer: D) 1967

Explanation:
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Filed Under: Books and Authors

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Q:

The primary goal of conservation biology is to

A) counter the loss of biodiversity B) estimate the total number of species that exist
C) integrate human culture back into nature D) catalogue species
 
Answer & Explanation Answer: A) counter the loss of biodiversity

Explanation:
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Filed Under: Biology
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Q:

Most Type 2 diabetics do not produce insulin.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

In Type 1 diabetes, body do not produce any insulin. In type 2 diabetes, body can produce some insulin.


 


Hence, the given statement that most type 2 diabetics do not produce insulin is "FALSE."

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Subject: Biology
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