General Knowledge Questions

Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

1. Four famous Sikh shrines in Delhi will go green

2. by employing solar energy

3. to meet its daily power needs from April.

4. No error

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:
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Filed Under: English
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Q:

In the following question, four words are given out of which one word is incorrectly spelt. Find the incorrectly spelt word.

A) Acquaintence B) Appeasement
C) Abnormality D) Accentuate
 
Answer & Explanation Answer: A) Acquaintence

Explanation:
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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
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Q:

Select the correct statement about immune system?

A) The causative agent in acquired immune deficiency syndrome (AIDS) is a virus that recognizes CD4 proteins B) The most common form of immunodeficiency is graft­versus­host (GVH) disease
C) Severe combined immunodeficiency (SCID) disease is an acquired condition D) Hodgkin's disease is a hereditary immunodeficiency found in children
 
Answer & Explanation Answer: A) The causative agent in acquired immune deficiency syndrome (AIDS) is a virus that recognizes CD4 proteins

Explanation:

Among the given options, the correct statement about immunodeficiency is "The causative agent in acquired immune deficiency syndrome (AIDS) is a virus that recognizes CD4 proteins".

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Filed Under: Biology
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Q:

What do lines of longitude measure?

Answer

Longitude is the measurement east or west of the prime meridian.


Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles. These lines are known as meridians.

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Subject: World Geography Exam Prep: Bank Exams
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Q:

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

A) Calamitous B) Treachery
C) Soothing D) Pliable
 
Answer & Explanation Answer: C) Soothing

Explanation:
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Q:

In spherical polar coordinates (l, q, a), q denotesthe polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by

A) Psinq sina B) Psinq cosa
C) Pcosq sina D) Pcosq cosa
 
Answer & Explanation Answer: A) Psinq sina

Explanation:

The Cartesian Coordinates can be retrieved from spherical coordinates (l,q,a) by:

X = r.sinq.cosa

Y = r.sinq.sina

Z = r.sinq

Using the same we get for P,

Y = P.sinq.sina

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Filed Under: Physics
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Q:

Which one of the following is not a change brought about by the Indian Independence Act of 1947?

A) The Government of India Act, 1935 was amended to provide an interim Constitution B) India ceased to be a dependency
C) The Crown was the source ofauthority till new Constitution was framed D) The Governor General was the constitutional head of Indian Dominion
 
Answer & Explanation Answer: B) India ceased to be a dependency

Explanation:

Provisions of the Indian Independence Act, 1947. There were six primary provisions in the ‘Indian Independence Act’ 1947.

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Filed Under: Indian Politics
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