Questions

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
Exam Prep: Bank Exams

1 2021
Q:

Weight of a person at a height of 2R from the centre of the earth, where R is the radius of the earth _______.

A) remains same B) becomes half
C) becomes twice D) becomes one­-fourth
 
Answer & Explanation Answer: D) becomes one­-fourth

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

6 2020
Q:

Main bench of National Green Tribunal is located at

A) Delhi B) Pune
C) Lucknow D) Bhopal
 
Answer & Explanation Answer: A) Delhi

Explanation:

Main bench of National Green Tribunal is located at national capital city Delhi on 18th October, 2010.

 

Its other benches are:

 

West sone at Pune

Central zone at Bhopal

East zone at Kolkata

South zone at Chennai.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 2020
Q:

Which gases in the atmosphere absorb ultraviolet radiation?

A) Ozone B) Carbondi oxide
C) Oxygen D) Helium
 
Answer & Explanation Answer: A) Ozone

Explanation:

The ozone gas present in the atmosphere absorb ultraviolet radiation. It is spread as a ozone layer throughout the stratosphere.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

4 2020
Q:

Who among the following pioneered Khilafat Movement?

A) Mahatma Gandhi B) Ali Brothers
C) M.A. Jinnah D) Sir Syed Ahmed Khan
 
Answer & Explanation Answer: B) Ali Brothers

Explanation:

The Khilafat movement, also known as the Indian Muslim movement (1919–24), was a pan-Islamist political protest campaign launched by Muslims of British India led by Shaukat Ali, Mohammad Ali Jauhar and Abul Kalam Azad.

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Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

5 2020
Q:

Project Risk Management - Processes

Describe the Inputs, Tools and Techniques , Outputs included in the Risk Identification?

Answer

I. Inputs



  • Enterprise environmental factors

  • Organizational process assets

  • Project scope statement

  • Risk management plan

  • Project management plan


II. Tools and Techniques



  • Documentation reviews

  • Information gathering techniques

  • Checklist analysis

  • Assumptions analysis

  • Diagramming techniques


III. Outputs



  • Risk register

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0 2019
Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 81 B) 125
C) 64 D) 198
 
Answer & Explanation Answer: D) 198

Explanation:
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2 2019
Q:

India's Multi Application Solar Telescope (MAST) was operationalized at the ____ Solar Observatory.

A) Udaipur B) Jaipur
C) Kodaikanal D) Ahmedabad
 
Answer & Explanation Answer: A) Udaipur

Explanation:
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Filed Under: Indian Geography

2 2019