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Current Affairs January 2024

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4

If the Sun dies It will be transformed Into a

A. White Dwarf

B. Black Dwarf

C. Quasar

D. All of the above

Correct Answer :

B. Black Dwarf


Related Questions

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4

Our Solar System is an orderly community of _____.

A. One star

B. Two stars

C. Three stars

D. Four stars

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4

The date on which the Sun is vertical over the 'Tropic of Cancer' is

A. June-21

B. December-22

C. March-21

D. September-23

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4

A family or system of millions and millions of stars are called ____.

A. Universe

B. Solar System

C. Galaxy

D. Asteroids

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4

The name of our galaxy is _______

A. Alfa Centauri

B. Proxima Centauri

C. Milky Way

D. Neptune

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4

The word 'satellite' means _____.

A. wanderer

B. settlement

C. light

D. a smaller companion to anything

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4

What are the Pleides?

A. Constellation

B. Asteroides

C. Meteores

D. Comets

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4

What is a narrow waterway separating two bits of land called?

A. A bay

B. A gulf

C. A strait

D. An isthmus

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4

The permanent tilt of the Earth's axis and the revolution of the Earth in its orbit together cause

A. Day and night

B. Varying lengths of day and night at different times of the year

C. Differences in time between places on different meridians

D. The deflection of winds

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4

What is siderial day?

A. Time taken by the earth to complete one rotation with respect to a fixed star at infinity

B. Time taken by the earth to complete one revolution with respect to the Moon

C. Time taken by the earth to complete one rotation with respect to the Moon

D. Time taken by the earth to complete one rotation with respect to the Sun

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4

The visible surface of the sun is known as

A. Chromosphere

B. Sunspots

C. Sun surface

D. Photosphere

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4

What is the temperature of the sun estimated at approximately?

A. 5000°C

B. 6000°C

C. 7000°C

D. 212°C

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4

What does perigee mean?

A. The position of the moon farthest from the earth

B. The position of the earth nearest to the Sun

C. The position of the moon nearest to the earth

D. The position of the earth farthest from the Sun

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4

What is the name given to the widened rivermouth found at the point a river enters the sea?

A. Estuary

B. Bay

C. Gulf

D. Delta

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4

Which is the second largest satellite in the Solar System?

A. Titan

B. Charon

C. Ganymede

D. Europa

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4

Which two Planets do not have any satellites?

A. Venus and Mercury

B. Venus and Uranus

C. Venus and Neptune

D. Mercury and Uranus

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4

Which of the following statements are true?
1. Inner Planets are alternatively called Terrestrial Planets.
2. Outer Planets are Jupiter, Saturn, Uranus and Neptune. All four Outer Planets are considered as Great Planets.
3. Pluto is also considered as

A. 1, 2 and 4

B. 1 and 4

C. 1, 3 and 4

D. 1, 2, 3 and 4

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4

How much Is the average distance of the Sun from the Earth?

A. 150 million km

B. 145 million km

C. 155 million km

D. 140 million km

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4

The date on which the Sun is vertical over the 'Tropic of Capricorn' is

A. December-22

B. March-21

C. June-21

D. September-23

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4

What is the average radius of the Earth?

A. 6071km

B. 6571km

C. 6371km

D. 6771 km

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4

Among the following which planet takes maximum time for one revolution around the Sun?

A. Earth

B. Jupiter

C. Mars

D. Venus

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4

All asteroids collectively revolve around the

A. Sun

B. Planet

C. Satellite

D. Moon

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4

Which planet has the largest equatorial radius?

A. Jupiter

B. Saturn

C. Mars

D. Earth

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4

How many of the following statements are true?
1. Mean Solar Day is greater than Sidereal Day approximately by 4 minutes.
2. Earth's rotational velocity is decreasing.
3. Planets are arranged according to their increasing distance from the sun as follo

A. 3 and 4

B. 1, 3 and 4

C. 1 and 2

D. 1, 2, 3 and 4

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4

What do you call a narrow neck oC land that connects two larger landmasses?

A. Peninsula

B. Isthmus

C. Cape

D. Strait

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4

Earth revolves round the Sun In an orbit once In every __.

A. 24 hours

B. 20 hours

C. 365 % days

D. 366 days

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4

Deimos and Phobos are the satellites of

A. Earth

B. Mars

C. Uranus

D. Neptune

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4

Which of the following is not an astronomical object?

A. Pulsar

B. Brittle Star

C. Black hole

D. Quasar

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4

What part of the moon's surface is never visible from the earth?

A. 1.41

B. 1.47

C. 0.59

D. 0.5

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4

Consider the following statements regarding asteroids:
1. Asteroids are rocky debris of varying sizes orbiting the Sun.
2. Most of the asteroids are small but some have diameter as large as 1000 km.
3. The orbit of asteroids lies between the orbits of

A. 1, 2 and 3 are correct

B. 2 and 3 are correct

C. 1 and 2 are correct

D. 1 and 3 are correct

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4

What happens when ships cross the International Date Line?

A. They have to pay a tax

B. Ships going west from the USA lose a day, ships going east from Japan and Australia gain a day

C. They have to report at the customs post

D. They have to check their clocks agains