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Q:

Why is argon gas used along with tungsten wire in an electric bulb?

A) To increase the life of the bulb B) To reduce the consumption of electricity
C) To make the emitted light colored D) To reduce the cost of the bulb
 
Answer & Explanation Answer: A) To increase the life of the bulb

Explanation:

Argon gas is used in fluorescent and incandescent light bulbs to stop the oxygen in the light bulbs from corroding the hot tungsten filament.

The use of argon in light bulbs prevents the evaporation of the tungsten filaments, which results in increased light bulb life.

Argon is also used to create an inert atmosphere for growing semiconductor crystals, arc welding and for processes that need protection from other kinds of atmospheric gases.

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 2063
Q:

Select the word with the correct spelling.

A) preecher B) hygenic
C) paralel D) blotting
 
Answer & Explanation Answer: D) blotting

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Misappropriation of money

A) Embezzlement B) Robbery
C) Theft D) Fraud
 
Answer & Explanation Answer: A) Embezzlement

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 2063
Q:

A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).

A) 40 B) 10
C) 20 D) 80
 
Answer & Explanation Answer: B) 10

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

1 2063
Q:

Bending of light rays in denser medium is termed as:

A) Reflection B) Dispersion
C) Refraction D) Deflection
 
Answer & Explanation Answer: C) Refraction

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

1 2062
Q:

What is the unit of the physical quantity "Jerk"?

A) meter second B) meter per second cube
C) meter per second square D) meter per second
 
Answer & Explanation Answer: B) meter per second cube

Explanation:
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Filed Under: Physics

0 2062
Q:

In which of the following part of the cell does the pyruvic acid is broken down into carbon dioxide, water and energy?

A) Cytoplasm B) Nucleus
C) Mitochondria D) Chloroplast
 
Answer & Explanation Answer: C) Mitochondria

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

1 2062
Q:

Project Communications Management - Processes

Describe the Inputs, Tools and Techniques , Outputs included in the Communications planning?

Answer

I. Inputs



  • Enterprise environmental factors

  • Organizational process assets

  • Project scope statement

  • Project management plan


                   - Constraints


                   - Assumptions


II. Tools and Techniques



  • Communications requirements analysis

  • Communications technology


III. Outputs



  • Communications management plan

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Subject: PMP Certification

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