Questions

Q:

The most active phagocytic cells among the leukocytes are

A) neutrophils and monocytes B) monocytes and lymphocytes
C) basophils and eosinophils D) lymphocytes and neutrophils
 
Answer & Explanation Answer: A) neutrophils and monocytes

Explanation:

The most active phagocytic cells among the leukocytes (White Blood Cells) are neutrophils and monocytes.

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Filed Under: Biology
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Q:

Which type of epithelial tissue allows transportation of substances through a selective permeable surface in the lining of food vessels or lung alveoli?

 

A) Simple squamous epithelium B) Stratified squamous epithelium
C) Ciliated columnar epithelium D) Cuboidal epithelium
 
Answer & Explanation Answer: A) Simple squamous epithelium

Explanation:
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Filed Under: Biology
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Q:

Government intervention in a modern economy is useful because

A) the needs and wants of modern society are always met by the market place B) the market place has many incentives to create public work such as parks and library’s
C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate D) the market place powers all its own laws
 
Answer & Explanation Answer: C) governments are more able to meet some needs and wants of modern society in a way that ensures that all members of society can participate

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Filed Under: Indian Politics
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Q:

Which of the following is one of the saltiest lakes in the world?

A) Red sea B) Aral sea
C) Caspian sea D) Dead sea
 
Answer & Explanation Answer: D) Dead sea

Explanation:
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Filed Under: General Awareness
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Q:

On 22 November, 2017 the Indian Air Force successfully test fired an air launched BrahMos from a ______ fighter aircraft.

 

A) Mirage-2000 B) Sukhoi Su-30 MKI
C) Mig-29 D) HAL Tejas
 
Answer & Explanation Answer: B) Sukhoi Su-30 MKI

Explanation:
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Q:

The diameter of the reflecting surface of a spherical mirror is called a/an

A) principal axis B) aperture
C) focus D) pole
 
Answer & Explanation Answer: B) aperture

Explanation:
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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as 342 ms-1?

 

A) 513 m B) 644 m
C) 342 m D) 171 m
 
Answer & Explanation Answer: A) 513 m

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Filed Under: Physics
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Q:

What occurs during the appropriations process?

A) Congress acquires requested oversight material from the executive. B) Congress instructs the president to eliminate federal agencies.
C) Congress grants funds to federal agencies and programs.  D) Congress makes laws.
 
Answer & Explanation Answer: C) Congress grants funds to federal agencies and programs. 

Explanation:
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