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Current Affairs January 2024

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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

Correct Answer :

A. 1.41


Related Questions

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4

When dees the Summer Solstice occur?

A. July 23

B. June 21

C. May 20

D. April 31

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In which direction la the Tropic oC Capricorn in relation to the Equator?

A. North

B. South

C. East

D. West

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4

Equatorial circumference of the Earth is

A. 40067 km

B. 50067 km

C. 4067 km

D. 5067 km

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4

How much time does the earth take in completing one rotation on its axis in relation to sun?

A. 23 hours 56 minutes

B. 24 hours

C. 23 hours 46 minutes

D. 24 hours 4 minutes

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4

Which star has the largest percentage In the universe

A. Single stars

B. Binary stars

C. Multiple stars

D. Cephied stars

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A system of millions and millions of galaxies are called _____.

A. Solar System

B. Universe

C. Space

D. Constellation

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Planet with nearly equal rotation and revolution time to the earth is _____.

A. Venus

B. Mercury

C. Uranus

D. Mars

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4

What is the shape of our galaxy 'Milky Way'?

A. spiral

B. elliptical

C. circular

D. spherical

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4

What is a 'synodic month'?

A. Moon's period of rotation on its axis with respect to the earth.

B. Moon's period of revolution around the earth.

C. Moon's period of revolution with respect to a star at infinity

D. Moon's period of revolution with respect to the Sun

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4

Which planet does take the longest time in completing one revolution around the Sun?

A. Uranus

B. Saturn

C. Pluto

D. Neptune

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4

What is the name of 'brightest Planet'?

A. Venus

B. Mercury

C. Mars

D. Saturn

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A celestial body consisting of a gaseous cloud enveloping a bright nucleus moving around the Sun in an elliptical or parabolic orbit so eccentrically that some escapes from the Solar Systems is called

A. Comet

B. Great Bear

C. Meteores

D. Asteroides

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4

Polar circumference of the Earth is

A. 40000 km

B. 4000 km

C. 50000 km

D. 5000 km

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4

When the Sun is vertically overhead along the Tropic of Capricorn at mid-day

A. days and nights are of equal lengths in the Northern Hemisphere

B. Nights are longer than days in the Southern Hemisphere

C. Days and nights are of equal lengths at the poles

D. Night is equal to 24 hours at the North Pole

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4

Which of the following statements prove(s) that the earth Is spherical?
The Sun rises and sets at different lines in different places.
The shadow cast by the earth on the moon during the lunar eclipse is always circular.
Pictures taken from high alti

A. Only 1

B. 2 and 3

C. I, 2 and 3

D. Only 2

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4

If the stars are seen to rise perpendicular to the horizon by an observer, he is located on the \

A. Equator

B. Tropic of Cancer

C. South Pole

D. North Pole

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4

Who was the first person to describe the earth as a sphere?

A. Columbus

B. Varahmihir

C. Aryabhat

D. Copernicus

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4

Polar Auroras are called __ in Southern Hemisphere.

A. Aurora Australis

B. Quasars

C. Aurora Borealis

D. Pulsar

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4

Which of the following is the largest ocean?

A. Indian

B. Pacific

C. Atlantic

D. Arctic

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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

How much time (approximately) does the light from the nearest star to the Sun take in reaching the earth?

A. 4.3 seconds

B. 4.3 years

C. 4.3 minutes

D. 4.3 hours

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4

What is the name of the planet which takes 88 days to make one revolution of the Sun?

A. Venus

B. Mercury

C. Pluto

D. Neptune

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4

Which planet does experience a day almost of the same duration as the Earth?

A. Venus

B. Mercury

C. Mars

D. Jupiter

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4

Largest satellite in Solar System is ____.

A. Moon

B. Ganymede

C. Europa

D. Cheron

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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

Which planet rotates on its axis from north to south?

A. Uranus

B. Venus

C. Mars

D. Pluto

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4

Rapidly rotating stars emitting intense radio waves are called ___.

A. Pulsars

B. Quasuars

C. Neutron stars

D. All of the above

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4

Which star la called the brightest star (Dog star)?

A. Sirius

B. Proxima Centaury

C. Orion

D. Pole Star

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4

What are the Pleides?

A. Constellation

B. Asteroides

C. Meteores

D. Comets

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The Sun contains over ___of the total mass of the Solar System.

A. 0.825

B. 0.98

C. 0.998

D. 0.02