Introduction: ADRE Grade 3 and Grade 4 Examination
The Assam Direct Recruitment Examination (ADRE) for Grade 3 and Grade 4 posts is a major initiative by the Government of Assam to ensure fair, transparent, and merit-based recruitment for various government departments. Conducted under the Assam Direct Recruitment Commission, this examination aims to provide equal employment opportunities to eligible candidates across the state. The ADRE Grade 3 and Grade 4 examinations assess candidates’ general knowledge, reasoning ability, language skills, and subject-specific understanding required for clerical, technical, and support-level government positions.
The importance of the ADRE Grade 3 and Grade 4 Examination in Assam recruitment is significant, as it streamlines the hiring process and reduces irregularities in government job selection. It plays a crucial role in selecting capable and deserving candidates who contribute to efficient public service delivery. By following a standardized examination system, ADRE strengthens public trust in government recruitment and supports the state’s goal of building a skilled, competent, and accountable workforce for Assam’s administrative development.
GENERAL SCIENCE: Important Questions For ADRE Grade 3 and Grade 4 Examination
1.Which planet is called blue planet?
Ans: Earth.
2. Which planet is called Earth’s twin?
Ans; Venus.
3. Which planet is called ‘Lord of Heavens’?
Ans; Jupiter.
4. which planet is called as Red planet?
Ans: Mars.
5. Which Galaxy is nearest to our Milky Way galaxy?
Ans: Andromeda.
6. Which is the second largest planet of our solar system after Jupiter?
Ans: Saturn.
7. What is the source of energy of sun?
Ans: Fusion of Hydrogen and Helium.
8. Which planet has no satellite?
Ans: Mercury and Venus.
9. Which comet appears every 76 years?
Ans: Hailey’s comet (Last appeared in 1986).
10. The branch of science which deals with the study of heart is called?
Ans: Cardiology.
11. The brance of science which deals with the study of internal organ is called?
Ans: Anatomy.
12. The brance of science which deals with the study of heavenly bodies is called?
Ans: Astronomy.
13. The brance of science which deals with the study of insects is called?
Ans: Entomology
14: The brance of science which deals with the study of skin is called?
Ans: Dermatology.
15. The brance of science which deals with the study of birds is called?
Ans: Ornithology.
16. What is the average life span of RBCs?
Ans: 120 Days.
17. The AIDS is caused by which virus?
Ans: HIV Virus.
18. The instrument which is used to measure the height in Aircrafts is called?
Ans: Altimeter.
19. The instrument which is used to measure the humidity in air is called?
Ans: Hygrometer.
20. The instrument which is used to measure the purity of milk is called?
Ans: Lactometer.
21. The instrument which is used to measure the atmospheric pressure is called?
Ans: Barometer.
Assam Grade 3 and 4 Exam Important Questions and Answers
22. Who discovered Battery?
Ans: A. Volta.
23. Who discovered Radio?
Ans: G. Macrconi.
23. Who discovered Telephone?
Ans: Alexander Graham Bell.
24. Who discovered X-ray?
Ans: W. Roentgen.
25. Who discovered steam engine?
Ans: James Watt.
26. Who discovered Bicycle?
Ans: Mackmillan.
27. Who discovered Diesel engine?
Ans: Rudolf Diesel.
28. Who discovered Electric bulb?
Ans: Thomas Alva Edison.
29. Who discovered Radium?
Ans: Marie Curie and Pierre Curie.
Assam Grade 3 and 4 Exam Important Questions and Answers
30. Citric acid is found in which fruit?
Ans: Lemons.
31. Vinegar contains which acid?
Ans: Acetic acid.
33. Which acid has an important role in digestion?
Ans: Hydrochloric acid.
34. What is the normal human body temperature?
Ans: 37 Degree Centigrade.
35. What is the Ph of human blood?
Ans: 7.4 (slightly basic).
36. Which gas is called ‘stranger gas’?
Ans: Xenon gas.
37. Which is the heaviest gas in the world?
Ans: Radon Gas.
38. Which is called ‘white gold’?
Ans: Platinum.
39. Which is the heaviest element?
Ans: Osmium (Os).
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Assam Grade 3 and 4 Exam Important Questions and Answers
40. Which pigment is responsible for human body colour?
Ans: Melanin.
41. Ozone hole is clearly visible from which continent?
Ans: Antartica (Winter season).
42. Who is called the father of Genetics?
Ans: Gregor J. Mendel.
43. Who discovered Nucleus?
Ans: Robert Brown.
44. Who discovered Cell?
Ans: Robert Hooke.
45. What is the total number of chromosomes in human?
Ans: 46.
46. Which is the largest internal organ in human body?
Ans: Liver.
47. What is the major excretory product in human?
Ans: Urea.
48. What is the full form of HIV?
Ans: Human Immunodeficiency Virus.
49. The disease which is caused due to Iodine deficiency in food is called?
Ans: Goitre.
50. What is the full form of ATP in Biology?
Ans: Adenosine Tri Phosphate.
51. What is the chemical name of Vitamin A?
Ans: Retinol.
52. What is the chemical name of vitamin B1?
Ans: Thiamine.
53. What is the chemical name of vitamin C?
Ans: Ascobic acid.
54. What is the chemical name of vitamin E?
Ans: Tocopherol.
55. What is the chemical name of vitamin D?
Ans: Calciferol.
56. What is the chemical name of vitamin K?
Ans: Phylloquinone.
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