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Q:

A galvanometer can be converted to a voltmeter by connecting

A) a high resistance in parallel B) a high resistance in series
C) a low resistance in series D) a low resistance in parallel
 
Answer & Explanation Answer: B) a high resistance in series

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Filed Under: Physics
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Q:

In total internal reflection, the light travel from

A) rarer to denser medium and it occurs with no loss of intensity B) denser to rarer medium and it occurs with no loss of intensity
C) rarer to denser medium and it occurs with loss of intensity D) denser to rarer medium and it occurs with loss of intensity
 
Answer & Explanation Answer: B) denser to rarer medium and it occurs with no loss of intensity

Explanation:

According to wave theories, for Total internal reflection tohappen: Light must travel from denser medium to rarer medium. Angle of incidence should be greater than critical angle. As in case of TIR, the image is perfectly clear, it implies that there has been no loss of intensity.

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Q:

Evidence suggests that life on Earth has existed for about_________________.

A) 3.5 million years B) 35 million years
C) 3.5 billion years D) 35 billion years
 
Answer & Explanation Answer: C) 3.5 billion years

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

What is the accepted average Calorie requirement for rural area in India?

A) 2100 B) 2200
C) 2300 D) 2400
 
Answer & Explanation Answer: D) 2400

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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

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Q:

The National Green Tribunal (NGT) in December 2016imposed a ban on the procurement, sale and use of glasspowder coated manja for flying kites. Who is the Chairmanof NGT?

A) Lokeshwar Singh Panta B) Jagdish Singh Khehar
C) Dinesh Saxena D) Jasmine Sharma
 
Answer & Explanation Answer:

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Filed Under: Indian Politics
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Q:

__________ is a telecommunications network or computer network that extends over a large geographical distance.

A) Uniform Resource Locator B) Simple Mail Transfer Protocol
C) Wide Area Network D) JavaScript
 
Answer & Explanation Answer: C) Wide Area Network

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Filed Under: General Science

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Q:

Which of the following is the Mascot of Indian Railways?

A) Morris, the cat B) Murugan, the peacock
C) Nandi, the bull D) Bholu, the elephant
 
Answer & Explanation Answer: D) Bholu, the elephant

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Filed Under: General Awareness

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