Questions

Q:

If a body is whirled in a circle, then the work done on it ___.

A) is zero B) is positive
C) cannot be determined D) is negative
 
Answer & Explanation Answer: A) is zero

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

What is the upward force exerted by water called?

A) Density B) Buoyant force
C) Gravitation D) Friction
 
Answer & Explanation Answer: B) Buoyant force

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

In which of the following case, law of demand fails?

A) Giffen goods B) Normal goods
C) Inferior goods D) Both Giffen and Inferior goods
 
Answer & Explanation Answer: A) Giffen goods

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Q:

The short run marginal cost curve is ____ shaped.

A) U B) V
C) X D) W
 
Answer & Explanation Answer: A) U

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Filed Under: Indian Economy
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Q:

As it relates to international trade, dumping

A) is the practice of selling goods in a foreign market at less than cost. B) is a form of price discrimination illegal under U.S. antitrust laws.
C) is defined as selling more goods than allowed by an import quota. D) constitutes a general case for permanent tariffs.
 
Answer & Explanation Answer: A) is the practice of selling goods in a foreign market at less than cost.

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Q:

Which leukocyte is responsible for antibody production?

A) Monocyte B) T-Cells
C) B Lymphocyte D) Basophil
 
Answer & Explanation Answer: C) B Lymphocyte

Explanation:

Leukocyte, commonly known as a white blood cell (WBC), is a major component in protecting the body against invading microorganisms and body cells with mutated DNA, and they clean up debris. 

B Lymphocyte also called as B-Cells or plasma cells produces the antibodies or immunoglobulins that bind to specific foreign or abnormal components of plasma membranes. This is also referred to as humoral (body fluid) immunity.

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Filed Under: Biology
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Q:

What is the name of the spacecraft launched in 2019-20 by ISRO to study the sun?

A) Surya B) Aditya
C) Ravi D) Bhaskar
 
Answer & Explanation Answer: B) Aditya

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Filed Under: General Science
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Q:

Who replaced B.S. Bassi as the Delhi Police Commissioner?

A) Alok Kumar Verma B) Rakesh Maria
C) Dattatray Padsalgikar D) Neeraj Kumar
 
Answer & Explanation Answer: A) Alok Kumar Verma

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Filed Under: Indian Politics
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