16/02/2025
1. 'Blue dwarfs' and 'Red giants' respectively refer to:
* Answer: (B) Young star and Old star
2. Most major Tsunamis are produced by earthquakes with hypocenters less than:
* Answer: (B) 40 km
3. Which of the following source of energy is caused by uneven heating of earth's surface?
* Answer: (A) Wind
4. Global winds towards western direction are known as:
* Answer: (A) Trade winds
5. Perinatal transmission is said to occur when a pathogen is transmitted from:
* Answer: (C) Mother to infant
6. Which of the plant group needs both land and water to complete their life cycle?
* Answer: (A) Bryophyta
7. Maximum amount of carbohydrates are obtained from:
* Answer: (C) Whole grain food
8. Which of the following class has the largest number of animals?
* Answer: (B) Insects
9. The process of preserving meat by stewing in a covered earthenware jug is called:
* Answer: (B) Jugging
10. All operating systems get their total memory initialized from:
* Answer: (A) BIOS
11. The amount of data transmitted for a given amount of time is called:
* Answer: (B) Bandwidth
12. Which of the following products can be prepared using raw guava?
* Answer: (C) Both (A) and (B) [Jam and Jelly]
13. Which of the following is used as a stabilizer in ice cream?
* Answer: (C) Gelatin
14. In the structure of fiber, the light is guided through the core due to total internal:
* Answer: (A) Reflection
15. Who is known as the inventor of Artificial Intelligence?
* Answer: (B) John McCarthy
16. Which of the following is the common language for Artificial Intelligence?
* Answer: (C) Lisp
17. Cement factory labourers are prone to:
* Answer: (B) Cytosilicosis (Note: Likely meant to be Silicosis, which is a lung disease caused by inhaling silica dust)
18. The fastest enzyme is:
* Answer: (C) Carbonic anhydrase
19. Process of adding vitamins to milk is known as:
* Answer: (B) Fortification
20. The waves which are used for line of sight (LOS) communication are called:
* Answer: (A) Space waves