Artificial Satellites MCQs Class 8
Artificial Satellites MCQs Class 8
Class: CBSE Class 8
Subject: Science
Section: 17 – Stars and the Solar System
Topic: Artificial Satellites MCQs
Subject: Science
Section: 17 – Stars and the Solar System
Topic: Artificial Satellites MCQs
Strictly Based on NCERT Syllabus | Ideal for CBSE Board Examinations
1. Artificial satellites are:
Answer: B. Human-made objects
Explanation: Artificial satellites are launched by humans into space to orbit Earth or other celestial bodies.
Explanation: Artificial satellites are launched by humans into space to orbit Earth or other celestial bodies.
2. The first artificial satellite of the world was:
Answer: B. Sputnik 1
Explanation: Launched by the Soviet Union in 1957, it marked the beginning of the space age.
Explanation: Launched by the Soviet Union in 1957, it marked the beginning of the space age.
3. India’s first satellite was:
Answer: B. Aryabhata
Explanation: Launched in 1975, it was India’s first step into space research.
Explanation: Launched in 1975, it was India’s first step into space research.
4. Artificial satellites revolve around:
Answer: B. Earth
Explanation: Most satellites orbit Earth for communication and observation.
Explanation: Most satellites orbit Earth for communication and observation.
5. Satellites are kept in orbit by:
Answer: B. Gravity
Explanation: Earth’s gravitational pull keeps satellites in orbit.
Explanation: Earth’s gravitational pull keeps satellites in orbit.
6. INSAT satellites are used for:
Answer: D. All of these
Explanation: INSAT supports telecom, TV, and meteorology.
Explanation: INSAT supports telecom, TV, and meteorology.
7. Satellites used for weather study are:
Answer: B. Meteorological satellites
Explanation: They monitor clouds, storms, and climate.
Explanation: They monitor clouds, storms, and climate.
8. Remote sensing satellites help in:
Answer: D. All of these
Explanation: They collect Earth data from space.
Explanation: They collect Earth data from space.
9. A geostationary satellite:
Answer: B. Appears stationary
Explanation: It rotates with Earth, staying over one location.
Explanation: It rotates with Earth, staying over one location.
10. Communication satellites are used for:
Answer: D. All of these
Explanation: They enable global communication.
Explanation: They enable global communication.
11. Satellites launch from:
Answer: B. Space centres
12. India’s space agency is:
Answer: B. ISRO
13. Navigation satellites help in:
Answer: A. GPS
14. Satellite period depends on:
Answer: B. Orbit height
15. Polar satellites move:
Answer: B. Pole to pole
16. Satellite energy source:
Answer: B. Solar panels
17. Satellite communication uses:
Answer: B. Radio waves
18. Remote sensing means:
Answer: B. Study from distance
19. Satellites help disaster warning for:
Answer: D. All
20. Artificial satellites are visible because they:
Answer: B. Reflect sunlight
