Solar System Test

Result

Solar System Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

Who was the first astronaut to land on Moon for the first time?

A
Kalpana Chawla

B
Neil Armstrong

C
Edvin Adrin

D
Rakesh Sharma
Question 2
1 / -0

Life is not possible on Moon because _____.

A
no food is present there

B
surface of Moon is not even

C
no atmosphere and no water is present there

D
it has dusty and barren land
Question 3
1 / -0

We can`t hear sound on Moon because there is __________.

A
no water

B
less gravitational force

C
no atmosphere

D
no light of its own

Solution

Sound cannot travel when there is no medium.
Question 4
1 / -0

Which of the following statements is not true regarding the surface of Moon?

A
It's surface is dusty and barren.

B
It has large number of steep and high mountains.

C
It has no water and no atmosphere.

D
There is no crater present on the surface of Moon. Whole surface is plain leaving mountains.

Solution

The Moon's surface has many craters. These craters give the moon a rough appearance.
Question 5
1 / -0

Why do the phases of the Moon occur?

A
It occurs because our difference from the Moon keeps on changing.

B
It occurs because we can see only that part of the Moon which reflects light towards us.

C
It occurs because the thickness of the Moon`s atmosphere is not constant.

D
It occurs because the shadow of the Earth covers only a part of the Moon`s surface.
Question 6
1 / -0

Why does the sun appear so large as compared to other stars?

A
Size of the sun is very large. It is much larger than other stars.

B
It is the biggest star.

C
It is the nearest star to the Earth.

D
Earth revolves around the sun, so it appears large from the Earth.
Question 7
1 / -0

Which of the following stars is nearest to Earth next to Sun?

A
Hally`s comet

B
Pole star

C
Sirus

D
Alpha Centauri
Question 8
1 / -0

Why are stars not visible in the sky during the day time?

A
Because of bright sunlight.

B
Because of increase of pollution in day time.

C
It is due to the presence of dust particles in the sky.

D
Because stars change their position in day time and are not visible during day time.
Question 9
1 / -0

Why are stars visible only at night?

A
Stars disappear during day time.

B
It is due to the rotation of Earth, we are not able to see stars during day time.

C
Stars move to other countries where there is night. So, they are not visible during day time.

D
Because of bright sunlight during day time.
Question 10
1 / -0

In which direction do stars appear to move?

A
South to East

B
East to West

C
West to East

D
East to South

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Re-Attempt Weekly Quiz Competition

Solar System Test - 3

Result

Solar System Test - 3

Score

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Rank

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SHARING IS CARING

Question 1

Kalpana Chawla

Neil Armstrong

Edvin Adrin

Rakesh Sharma

Question 2

no food is present there

surface of Moon is not even

no atmosphere and no water is present there

it has dusty and barren land

Question 3

no water

less gravitational force

no atmosphere

no light of its own

Solution

Question 4

It's surface is dusty and barren.

It has large number of steep and high mountains.

It has no water and no atmosphere.

There is no crater present on the surface of Moon. Whole surface is plain leaving mountains.

Solution

Question 5

It occurs because our difference from the Moon keeps on changing.

It occurs because we can see only that part of the Moon which reflects light towards us.

It occurs because the thickness of the Moon`s atmosphere is not constant.

It occurs because the shadow of the Earth covers only a part of the Moon`s surface.

Question 6

Size of the sun is very large. It is much larger than other stars.

It is the biggest star.

It is the nearest star to the Earth.

Earth revolves around the sun, so it appears large from the Earth.

Question 7

Hally`s comet

Pole star

Sirus

Alpha Centauri

Question 8

Because of bright sunlight.

Because of increase of pollution in day time.

It is due to the presence of dust particles in the sky.

Because stars change their position in day time and are not visible during day time.

Question 9

Stars disappear during day time.

It is due to the rotation of Earth, we are not able to see stars during day time.

Stars move to other countries where there is night. So, they are not visible during day time.

Because of bright sunlight during day time.

Question 10

South to East

East to West

West to East

East to South

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