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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 2061
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 2061
Q:

India held its 3rd environment forum with which nation?

A) Russia B) Nepal
C) Singapore D) Germany
 
Answer & Explanation Answer: D) Germany

Explanation:
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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
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2 2061
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 2061
Q:

Which neighbouring country of India is also reffered as 'Druk Yul'?

A) Myanmar B) Maldives
C) Bhutan D) Afghanistan
 
Answer & Explanation Answer: C) Bhutan

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Filed Under: General Awareness
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1 2060
Q:

Japanese art ‘Ikebana’ is related to _____.

A) paper folding B) flower arrangement
C) tree cutting D) sand art
 
Answer & Explanation Answer: B) flower arrangement

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Filed Under: General Awareness
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4 2060
Q:

Which of the following cities is the venue of the 4th edition of World Summit on Accrediation (WOSA) 2018?

A) Hyderabad B) Pune
C) New Delhi D) Patna
 
Answer & Explanation Answer: C) New Delhi

Explanation:
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Filed Under: General Awareness
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3 2060
Q:

Types of budget?

Answer

Types of Budget ::


 


1) General Budget
2) Performance Budget
3) Zero Based Budget
4) Outcome Budget
5) Gender Budget

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

0 2060