1. “Blue dwarfs” and “Red giants” respectively refer to______: Old star and young star
2. Most major tsunamis are produced by earthquakes with hypocenters less than______: 30 KM
3. Which of the following sources of energy is caused by uneven heating of Earth’s surface? Wind
4. Global winds towards western direction are known as______: Trade winds
5. Perinatal transmission is said to occur when a pathogen is transmitted from______: Mother to infant
6. Which of the plant groups need both land and water to complete their life cycle? Bryophyta
7. Maximum amount of carbohydrates are obtained from______: Whole grain food
8. Which of the following classes has the largest number of animals? Insects
9. The process of preserving meat by stewing in a covered earthenware jug is______: Jugging
10. All operating systems get their total memory initialized from______: BIOS
11. The amount of data transmitted for a given amount of time is called______: Brandwidth
12. Which of the following products can be prepared using raw guava? Both jam and Jelly
13. Which of the following is used as a stabilizer in ice cream? Gelatin
14. In fibre optics, light is guided through the core due to______: Total Internal Reflection
15. Heavy water is denoted by______: D20 and contains deuterium
16. Who is known as the inventor of Artificial Intelligence? John McCarthy
17. Which of the following is the common language of Artificial Intelligence? Python
18. Cement factory workers are prone to______: Cytosilicosis
19. The fastest enzyme is______: Carbonic anhydrase
20. Process of aiding vitamins to milk is known as______: Fortification
21. The waves which are used for Line of Sight (LOS) communication are called______: Space waves