Page 1 : FINAL EXAMINATION 2021-2022, , , , CLASS-V, SUBJECT - SOCIAL STUDIES, Time 2 hrs MM60, Q.L. Tick the correct option:. (20), 1. Smoke from factories and vehicles are major sources of pollution., a. air b. water —_c. land d. noise, , 2. Consumption of unclean water can cause a disease like, , a. asthma b. cholera c. chickenpox d. measles, , 3. Air and noise pollution is caused by, , a. bursting crackers b. plastics c. chemicals d. sandstorm, , 4. The Lava erupt out of a during a volcanic eruption, , a.Magma b.cut c.hole d. vent, , S.A. occurs when a region does not received enough rainfall, a.drought b. earthquake c. flood —_d. cyclone, , 6. The sudden shaking of the earth is called a/an., , a.Tsunami —b. earthquake. flood. cyclone, , 7. The Brahmi script or the Indian script was developed nearly____ years ago., a.1000 b.2500 c.600 4.100, , 8. The concept of decimal was introduced by the, , a. European b. Americans c. Indians__d. Chinese, , 9. The first book to be printed by the printing press was, , a. The Bible b. The Ramayana c. The Vedas d. The Puranas, 10. Louis Pasteur, a French scientist introduced the concept of, , , , a. antibiotics b. antiseptics c. pasteurization d. vaccination, , tL. is an instrument used to hear the heartbeat, , a.CT scan _ b. ultrasound c. stethoscope d.MRI, , 12. makes a person unconscious and was earlier used in surgeries., a. carbolic acid b. Chloroform _ c. Antiseptic d. Penicillin, 13. The British took control of Indian territories under, , a. doctrine of lapse b. subsidiary alliance c. both of these, , 14. After the 1857 revolt, India was placed under the direct control of, a.The king — b. The traders c. The East India company __d. The British crown, 15. The newly introduced cartridges were called, , , , a. Bullets b. Enfield c, Fatsod cartrael, , 16. The Indian National Congress was founded by, , a. Jawaharlal Nehru b. W.C. Banerjee —_c. R-C.Majumdar d. A.O.Hume, 17. UN stands for, , a, United Nations __b. United Natives c. Union of Nations d. Union of Natives, , 18. Which of the following is not a UN agency, , a. UNESCO _b. Greenpeace c.WHO d.ILO, , 19. The first secretary General of the UN was, , a. Jawaharlal Nehru b. Kofi Annan __c.. Trygve Lie d. Kurt Waldheim, 20. General assembly is the. organ of the UN, , a. Central b. unimportant c. useful d. common