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Q:

In a bipolar junction transistor

A) all the three regions (the emitter, the base and the collector) have equal concentrations of impurity B) the emitter has the least concentration of impurity
C) the collector has the least concentration of impurity D) the base has the least concentration of impurity
 
Answer & Explanation Answer: D) the base has the least concentration of impurity

Explanation:

In terms of concentration of impurity (a.k.a impurity doping concentration, often abbreviated to doping concentration), from the highest to the lowest among the three regions of a bipolar junction, emitter, collector, and base are the correct order. The above order is independent of the type of BJT, npn or pnp

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Filed Under: Physics
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Q:

The saffron-orange colour of Bhutan’s national flag symbolizes _______________

A) the authority of the king B) the secular power of the country
C) the practice of religion D) the purity of the country
 
Answer & Explanation Answer: C) the practice of religion

Explanation:
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Filed Under: General Awareness

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Q:

What type of satellite is ISRO's Microsat R?

A) Imaging satellite B) Communication
C) Climate D) None of the above
 
Answer & Explanation Answer: A) Imaging satellite

Explanation:
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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Vagrant

A) Idle B) Roving
C) Settled D) Wanderer
 
Answer & Explanation Answer: C) Settled

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Filed Under: English
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Q:

Improve the bracketed part of the sentence.
By rescuing the child from fire, the local resident (added another feather to his cap.)

A) made a significant achievement B) was gifted with precious thing
C) was crowned and rewarded D)  No improvement
 
Answer & Explanation Answer: A) made a significant achievement

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Q:

Article 17 deals with?

A) Right to Privacy B) Fundamental Duties of every citizen
C) Abolition of Untouchability D) Right to Constitutional Remedies
 
Answer & Explanation Answer: C) Abolition of Untouchability

Explanation:

Article 17 deals with Abolition of Untouchability.

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Filed Under: Indian Politics
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Q:

In which of the following years Beti Bachao Beti Padhao (Save the daughter, educate the daughter) scheme was launched?

A) 2015 B) 2010
C) 2012 D) 2018
 
Answer & Explanation Answer: A) 2015

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Q:

Medical Sociology is the systematic study of

Answer

Medical Sociology is the systematic study of how humans manage their health problems, wellness and disorders and how they overcome sick to be healthy.

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Subject: General Science Exam Prep: AIEEE , Bank Exams , CAT
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