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
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1 2069

Q:

Which state govt has recently banned the Popular Front of India?

A) Uttar Pradesh	B) Jharkhand
C) West Bengal	D) Jammu & Kashmir

Answer & Explanation Answer: B) Jharkhand

Explanation:

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Filed Under: Indian Politics
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1 2069

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 2069

Q:

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

A) weber	B) farad
C) henry	D) tesla

Answer & Explanation Answer: C) henry

Explanation:

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Filed Under: Physics
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2 2068

Q:

Localized area of pus formation in the lungs?

A) Pleural effusion	B) Pulmonary abscess
C) Pleurisy	D) Pulmonary edema

Answer & Explanation Answer: B) Pulmonary abscess

Explanation:

Localized area of pus formation in the lungs is called Pulmonary abscess.

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Filed Under: Biology
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3 2068

Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

Priya advised me not to go to school the next day.

A) "Don't go to school next day" Priya said to me.	B) "Don't go to school tomorrow" Priya said to me.
C) Priya said, "Will you not go to school tomorrow?"	D) Priya told me that, "Don't go to school tomorrow."

Answer & Explanation Answer: B) "Don't go to school tomorrow" Priya said to me.

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 2068

Q:

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Inanition

A) Lethargy	B) Offensive
C) Vaccilating	D) Grasping

Answer & Explanation Answer: A) Lethargy

Explanation:

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Filed Under: English
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Q:

Moortidevi Award is given for excellence in the field of

A) Literature	B) Music
C) Medicine	D) Bravery

Answer & Explanation Answer: A) Literature

Explanation:

Moortidevi Award is given for Authors, excellence in the field of Literary Award in India sponsored by Bharatiya Jnanpith.

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Filed Under: Honours and Awards
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1 2068

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