Stars and the Solar System Test

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Stars and the Solar System Test - 23

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Weekly Quiz Competition

Question 1
1 / -0

Temperature variation on surface of moon is:

A
very large

B
very small

C
zero

D
very small or zero

Solution

The temperature of moon is very high in day, it is about 100$$^\circ$$ and in night its temperature goes very low because Moon has no atmosphere to hold the energy.
Hence Option A
Question 2
1 / -0

The thin layer of gases on lunar surface is:

A
Exosphere

B
Stratosphere

C
Ionosphere

D
none of the above

Solution

The moon has a very, very thin layer of gases on its surface that can e called an atmosphere. Technically, it's considered an exosphere. In an exosphere, the gases are so spread out that they rarely collide with one another.
Question 3
1 / -0

Gases found in lunar atmosphere are:

A
Helium

B
Methane

C
Nitrogen

D
all of the above

Solution

Helium, methane and nitrogen may be detected in lunar atmosphere of the Moon.
Question 4
1 / -0

Fill in the blank:

$$1$$ rotation on its axis of Moon equals ______ revolutions of Moon around the Earth.

A
$$30$$

B
$$1$$

C
$$365$$

D
$$7$$

Solution

The moon completes one rotation on its axis as it completes one revolution around the Earth.
Question 5
1 / -0

If new moon day is day $$1$$, then what is the day of the crescent moon?

A
$$15$$

B
$$29$$

C
$$2$$

D
$$16$$

Solution

This day on which the moon is not visible is known as the new moon day. The next day, only a small portion of the moon appears in the sky. This is known as the crescent moon.
So. if the new moon day is day 1, then day $$2$$ will be the crescent moon.
Question 6
1 / -0

Which member of solar system also known as minor planets?

A
Comet

B
Asteroids

C
Meteors

D
Stars

Solution

Heavenly bodies revolving around the sun, which are too small to be categorized as a planet are called minor planets. Minor planets include asteroids and dwarf planets.
Question 7
1 / -0

Which of the following is NOT a member of the solar system?

A
An asteroid

B
A satellite

C
A constellation

D
A comet

Solution

Constellation is a group of stars that forms a distinctive pattern in the night sky. Constellation is not a part of the solar system
Question 8
1 / -0

Which of the following other than planet is (are) member(s) of solar system?

A
Asteroids

B
Constellations

C
Meteors

D
Both A and C

Solution

Both asteroids and meteors are part of solar system.
Question 9
1 / -0

If new moon day is day $$1$$, then what is the day of the gibbous moon?

A
$$14$$

B
$$3$$

C
$$7$$

D
$$10$$
Question 10
1 / -0

If new moon day is day $$1$$, then what is the day when half of the moon is visible?

A
$$10$$

B
$$3$$

C
$$7$$

D
$$14$$

Solution

If new moon day is day $$1$$, then-
Day $$3$$ - Crescent moon
Day $$7$$ - Half moon
Day $$10$$ - Gibbous moon (or waxing)
Day $$14$$ - Full moon

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Re-Attempt Weekly Quiz Competition

Stars and the Solar System Test - 23

Result

Stars and the Solar System Test - 23

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SHARING IS CARING

Question 1

very large

very small

zero

very small or zero

Solution

Question 2

Exosphere

Stratosphere

Ionosphere

none of the above

Solution

Question 3

Helium

Methane

Nitrogen

all of the above

Solution

Question 4

$$30$$

$$1$$

$$365$$

$$7$$

Solution

Question 5

$$15$$

$$29$$

$$2$$

$$16$$

Solution

Question 6

Comet

Asteroids

Meteors

Stars

Solution

Question 7

An asteroid

A satellite

A constellation

A comet

Solution

Question 8

Asteroids

Constellations

Meteors

Both A and C

Solution

Question 9

$$14$$

$$3$$

$$7$$

$$10$$

Question 10

$$10$$

$$3$$

$$7$$

$$14$$

Solution

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