Questions

Q:

Which of the following classes of animals has/have three-chambered heart?

A) Pisces and Amphibia B) Amphibia and Reptilia
C) Reptilia only D) Amphibia only
 
Answer & Explanation Answer: B) Amphibia and Reptilia

Explanation:

Mammalian and avian hearts have four chambers two atria and two ventricles.Amphibians and reptiles, by contrast, have a three-chambered heart. The three-chambered heart consists of two atria and one ventricle.Fish possess the simplest type of true heart a two-chambered organ composed of one atrium and one ventricle.

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Filed Under: Biology
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Q:

Read the sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. If the given sentence is correct as it is, the answer is ‘No error’. Ignore the errors of punctuation, if any.

There is no one/ I have met or heard of/ whom I can consider knowledgeable/ than my English teacher.

A) There is no one B) I have met or heard of
C) Whom I can consider knowledgeable D) Than my English teacher
 
Answer & Explanation Answer: C) Whom I can consider knowledgeable

Explanation:

The error lies in the third part of the sentence. Use of 'than' suggests that the sentence makes a comparison between two people. In such a case comparative degree is used before the adjective. Therefore, more should be written before knowledgeable

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Filed Under: English

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Q:

What is the SI unit of pressure?

A) Newton B) Weber
C) Pascal D) Henry
 
Answer & Explanation Answer: C) Pascal

Explanation:
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Filed Under: Physics
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Q:

_________ is a natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, especially near the northern or southern magnetic pole.

A) Acaulis B) Alatus
C) Albopictus D) Aurora
 
Answer & Explanation Answer: D) Aurora

Explanation:
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Filed Under: Physics
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Q:

Official Currency of Nepal is called ________

A) Nepalese Taka B) Loti
C) Birr D) Nepalese Rupee
 
Answer & Explanation Answer: D) Nepalese Rupee

Explanation:
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Filed Under: General Awareness
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Q:

Which disease is caused by Nickel?

A) Itai Itai B) Dermatitis
C) Learning disability D) Asthma
 
Answer & Explanation Answer: B) Dermatitis

Explanation:
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Filed Under: General Science
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Q:

The ionosphere overlaps which two layers of the atmosphere?

A) Troposphere and Mesosphere B) Mesosphere and Stratosphere
C) Ionosphere and Homosphere D) Exosphere and Thermosphere
 
Answer & Explanation Answer: D) Exosphere and Thermosphere

Explanation:
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Q:

Which of the following country is not a member of 'The Indian Ocean Rim Association (IORA)'?

A) Sri Lanka B) Mauritius
C) Seychelles D) China
 
Answer & Explanation Answer: D) China

Explanation:
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