Students are advised to practice the NCERT MCQ Questions for Class 8 Science Chapter 17 Stars and the Solar System with Answers Pdf free download is available here. MCQ Questions for Class 8 Science with Answers are prepared as per the Latest Exam Pattern. Students can solve these Stars and the Solar System Class 8 MCQs Questions with Answers and assess their preparation level.
Stars and the Solar System Class 8 MCQs Questions with Answers
Solving the Stars and the Solar System Multiple Choice Questions of Class 8 Science Chapter 17 MCQ can be of extreme help as you will be aware of all the concepts. These MCQ Questions on Stars and the Solar System Class 8 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. Have a glance at the MCQ of Chapter 17 Science Class 8 and cross-check your answers during preparation.
Question 1.
Phases of the moon occur because:
(a) we çan see only that part of the moon which reflects light towards us
(b) our distance from the moon keeps changing
(c) the shadow of the earth convers only a part of the moon’s surface
(d) the thickness of the moon’s atmosphere is not constant
Answer
(a) we can see only that part of the moon which reflects light towards us
Phases of the moon occur because we can see only that part of the moon which reflects light towards us.
Question 2.
Science of studying compostion of universe and other related information is called:
(a) Astronomy
(b) Geology
(c) Astrology
(d) None of these
Answer
(a) Astronomy
Science of studying composition of universe and other related information is called astronomy.
Question 3.
Galaxy to which the solar system belongs is called:
(a) Akash Ganga
(b) Ursa major
(c) Orion
(d) Milky way
Answer
(d) Milky way
Galaxy to which the solar system belongs is called Milky way.
Question 4.
Hottest planet of solar system is:
(a) Mars
(b) Venus
(c) Mercury
(d) Earth
Answer
(c) Mercury
Hottest planet of solar system is mercury.
Question 5.
The brightest planet in. the night sky is:
(a) Mars
(b) Marcury
(c) Earth
(d) Venus
Answer
(d) Venus
Venus is the brightest planet in the night sky.
Question 6.
Which of the following is not inner planet:
(a) Mercury
(b) Jupiter
(c) Mars
(d) Earth
Answer
(b) Jupiter
Jupiter is not inner planet. It is outer planet.
Question 7.
Which of the following Is not outer planet:
(a) Venus
(b) Saturn
(c) Uranus
(d) Neptune
Answer
(a) Venus
Venus is not outer planet. It is inner planet.
Question 8.
Halley’s comet appear after nearly:
(a) 75 years
(b) 76 years
(c) 76 months
(d) None of these
Answer
(b) 76 years
Hally’s comet appear after nearly 76 years.
Question 9.
Shooting stars are:
(a) Stars
(b) Planets
(c) Meteors
(d) Nope of these
Answer
(c) Meteors
Shooting stars are meteors.
Question 10.
Asteroids are seen between the orbits of:
(a) Mercury and Earth
(b) Mais and Jupiter
(c) Earth and Mars
(d) Nne of these
Answer
(b) Mais and Jupiter
Asteroids are seen between the orbits of Mars and Jupiter.
Question 11.
The first Indian artificial statellite was:
(a) Aryabhatta
(b) INSAT
(c) Kalpana-I
(d) IRS
Answer
(a) Aryabhatta
Aryabhatta Was the first Indian artificial satellite.
Question 12.
Distance between stars are measured in:
(a) metres
(b) kilometres
(c) light year
(d) None of these
Answer
(c) light year
Distance between stars are measured in light year.
Question 13.
The largest planet is:
(a) Earth
(b) Mercury
(c) Jupiter
(d) Neptune
Answer
(c) Jupiter
The largest planet is Jupiter.
Question 14.
Remote sensing means:
(a) collecting data from a nearby place
(b) collecting data from a distance
(c) using remote to ‘ON’ our electronic
(d) None of these appliances
Answer
(b) collecting data from a distance
Remote sensing means collecting data from a distance.
Question 15.
On new moon day:
(a) moon is visible
(b) moon is not visible
(c) only moon is visible partially
(d) none of these
Answer
(b) moon is not visible
On new moon day moon is not visible.
Question 16.
Which of the following is not a member of solar system:
(a) Satellite
(b) Artificial satellite
(c) Sun
(d) Planet
Answer
(b) Artificial satellite
Artificial satellite is not a member of solar system because it is man-made.
Question 17.
Which of the following is not a planet:
(a) Mercury
(b) Mars
(c) Saturn
(d) Moon
Answer
(d) Moon
Moon is not a planet. Mercury, mars and satum are planets.
Question 18.
Which of the following is a Star:
(a) Sun
(b) Saturn
(c) Moon
(d) Mars
Answer
(a) Sun
Sun is a star.
Question 19.
A group of small stars is called:
(a) Orion
(b) Pleiades
(c) Sirius
(d) The great bear
Answer
(b) Pleiades
A group of small stars is called pleiades.
Question 20.
Orion is a:
(a) Star
(b) Satellite of Jupiter
(c) Constellation
(d) Artificial satellite
Answer
(c) Constellation
Orion is a constellation.
Question 21.
A constellation with five stars and looking like the letter M is called:
(a) Orion
(b) Cassiopeia
(c) Pleiades
(d) The great bear
Answer
(b) Cassiopeia
Cassiopeia is a constellation with five starts and looks like the letter M.
Question 22.
The length of shadow is shortest at:
(a) Morning
(b) Night
(c) Evening
(d) Noon
Answer
(d) Noon
The length of shadow is shortest at noon.
Question 23.
The brightest star of sky is:
(a) Sinus
(b) Alpha centuary
(c) Pleiades
(d) Pole
Answer
(b) Alpha centuary
The brightest star of sky is Alpha centuary.
Question 24.
The diagram shows which constellation:
(a) Pleiades
(b) Leo
(c) Orion
(d) Cassiopeia
Answer
(b) Leo
Leo is the constellation.
Question 25.
Which of the following is star:
(a) Alpha centuary
(b) Diebos
(c) Orion
(d) Phobos
Answer
(a) Alpha centuary
Alpha centuari is a star.
Question 26.
Ursa Major is:
(a) a star
(b) seen only with a telescope
(c) a constellation
(d) a natural satellite of mars
Answer
(c) a constellation
Ursa Major is a constellation.
Question 27.
Phases of moon are observed becauses:
(a) the moon does not reflect sunlight
(b) the sunlight reflected by some parts of moon reaches the earth
(c) the shadow of earth falls on the moon
(d) only some parts of the moon can emit light
Answer
(b) the sunlight reflected by some parts of moon reaches the earth
Phases of moon are observed because the sunlight reflected by some parts of moon reaches the earth.
Question 28.
Morning and evening star is better known as:
(a) Venus
(b) Mercury
(c) Sirius
(d) Proxina centuary
Answer
(a) Venus
Venus is known as morning and evening star.
Question 29.
Which of the following is NOT a member of the solar system:
(a) An asteroid
(b) A satellite
(c) A constellation
(d) A comet
Answer
(c) A constellation
A constellation is not a member of the solar system.
Question 30.
Which of the following is NOT a planet of the sun:
(a) Sirius
(b) Mercury
(c) Saturn
(d) Earth
Answer
(a) Sirius
Sirius is not a planet of the sun.
Match the Column-A with Column-B:
Question 1.
| Column-A | Column-B |
| (a) Closest planet to the sun | (i) Uranus |
| (b) Largest planet | (ii) Venus |
| (c) Planet with rings | (iii) Mercury |
| (d) Brightest planet | (iv) Jupiter |
| (e) Planet which rotates on its axis from east to west | (v) Saturn |
Answer
| Column-A | Column-B |
| (a) Closest planet to the sun | (iii) Mercury |
| (b) Largest planet | (iv) Jupiter |
| (c) Planet with rings | (v) Saturn |
| (d) Brightest planet | (ii) Venus |
| (e) Planet which rotates on its axis from east to west | (i) Uranus |
Question 2.
| Column-A | Column-B |
| (a) Inner planets | (i) Great Bear |
| (b) Outer planets | (ii) Mars |
| (c) Constellations | (iii) Moon |
| (d) Satellite of the Earth | (iv) Saturn |
Answer
| Column-A | Column-B |
| (a) Inner planets | (ii) Mars |
| (b) Outer planets | (iv) Saturn |
| (c) Constellations | (i) Great Bear |
| (d) Satellite of the Earth | (iii) Moon |
Question 3.
| Column-A | Column-B |
| (a) Shooting stars | (i) Orbit |
| (b) A constellation of seven stars shaped like a big spoon | (ii) Meteors |
| (c) Path of satellite | (iii) Satellite |
| (d) A heavenly body which revolves around a planet | (iv) Ursa Major |
Answer
| Column-A | Column-B |
| (a) Shooting stars | (ii) Meteors |
| (b) A constellation of seven stars shaped like a big spoon | (iv) Ursa Major |
| (c) Path of satellite | (i) Orbit |
| (d) A heavenly body which revolves around a planet | (iii) Satellite |
State whether the following statements are True or False:
Question 1.
All planets rotate from west to east.
Answer
False
Question 2.
Moon has light of its own.
Answer
False
Question 3.
The sun is the nearest star to us.
Answer
True
Question 4.
All the planets of the solar system have one or more satellites.
Answer
False
Question 5.
Mars is called red planet.
Answer
True
Question 6.
Pole star is a member of the solar system.
Answer
False
Question 7.
Mercury is the smallest planet of the solar system.
Answer
True
Question 8.
Uranus is the farthest planet in our solar system.
Answer
False
Question 9.
INSAT is an artificial satellite.
Answer
True
Question 10.
There are nine planets in our solar system.
Answer
False
Question 11.
Constellation Orion can be seen only with the telescope.
Answer
False
Question 12.
From space, the Earth appear blue-green due to the reflection of light from water and landmass on its surface.
Answer
True
Question 13.
The mass of Earth is about 318 times that of Jupiter.
Answer
False
Question 14.
Saturn is the least dense planet.
Answer
True
Question 15.
A planet also rotates on its own axis.
Answer
True
Question 16.
Moon is visible due to reflected sunlight.
Answer
True
Fill in the blanks:
Question 1.
The planet which is farthest from the sun is …………………..
Answer
Neptune
Question 2.
The planet which appears reddish in colour is …………………..
Answer
Mars
Question 3.
A group of stars that appear to form a pattern in the sky is ………………….. known as a
Answer
Constellation
Question 4.
A celestial body that revolves around a planet is known as …………………..
Answer
Satellite
Question 5.
Shooting stars are actually not …………………..
Answer
Stars
Question 6.
Asteroids are found between the orbits of ………………….. and …………………..
Answer
Mars and Jupiter
Question 7.
Mercury shows phases like those of …………………..
Answer
Moon
Question 8.
………………….. is the middle aged star.
Answer
Sun
Question 9.
Orion is seen during ………………….. season.
Answer
winter
Question 10.
Comet seen after 76 years …………………..
Answer
Halley’s comet
Question 11.
Arrangement of stars in ………………….. constellation resembles a hunter.
Answer
Orion
Question 12.
Transmission of T.V. programmes over distant places made possible with the help of ……………………
Answer
remote sensing
Question 13.
Moon is a ………………….. satellite of the Earth.
Answer
natural
Question 14.
First artificial satellite launched by India is called …………………..
Answer
Aryabhatta
Question 15.
The earth revolves around the ……………………
Answer
Sun
Question 16.
Venus rotates from ………………….. to ……………………
Answer
east to west
Question 17.
The various shapes of the bright part of the moon as seen during the month are called …………………..
Answer
phases of the moon
Question 18.
The objects in the sky which do not twinkle are called …………………..
Answer
planets
Question 19.
The ………………….. is the brightest object in the night sky.
Answer
Moon
Question 20.
The path in which the planet revolves around the sun is called an ……………………
Answer
Orbit
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