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General Science Practices Tests V

General Science Practices Tests V

General Science Practices Tests V
General Science Practices Tests V

General Science Practices Tests V

Q41 Wollen clothes keep the body warm because

  • (a)Wool increases the temperature of the body
  • (b)Wool is a bad conductor
  • (c) Wool absorbs radiant heat from outer objects
  • (d) Wool rejects heat from the outer objects

Q42. The different colours of different stars are due to the variation of

  • (a)temperature
  • (b)pressure
  •  (c)density
  • (d)radiation from them

 Q43. The shape of our milky way galaxy is

  • (a) circular
  • (b) elliptical
  • (c)spiral
  • (d)None of the above

 Q44 While catching a ball a player pulls down his hands to lower the

  • (a) force
  • (b) momentum
  • (c) Impulse
  • (d) catching time

Q45. Mist is caused by

  • (a)dry ice
  • (b)ice at low temperature
  • (c)water vapour at low temperature
  • (d) carbon monoxide in solid form

 Q46. . If the length of a simple pendulum is halved then its period of oscillation is

  • (a)doubled
  • (b)halved
  • (c) increased by a factor
  • (d) decreased by a factor

 Q47. Electron microscope was invented by

  • (a)Knoll and Ru-ska
  • (b)Robert Koch
  • (c)Leeuwenhoek
  • (d) C.P. Swanson

 Q48 When a bottle of scent is kept open in a comer of a room its odour is felt in all parts of the room. This is due to the phenomenon of:

  • (a) evaporation
  • (b) vaporization
  • (c) diffusion
  • (d) sublimation

 Q49. When a barometer reading suddenly recedes it indicates that climate

  • (a)will be very warm
  • (b)will be extremely stormy
  • (c)will remain cold
  • (d) incessant rain for at least 48 hours

 Q50.  A particle dropped from the top of a tower uniformly falls on ground at a distance which is equal to the height of tower. Which of the following paths will be traversed by the particle ?

  • (a) Circle
  • (b) Parabolic
  • (c) Great circle
  • (d) Hyper parabolic

Previous Set

Set-1 | Set-2 | Set-3 | Set-4 | Set -5

  1. EX EASTERN BRIDGE-V -Indian Air Force & Royal Air Force Oman
  2. Switzerland glaciers shrink 10% 
  3. The Age of Industrialisation Class 10 Notes – Board CBSE
  4. World first female spacewalking team makes history
  5. India US bilateral relation
  6. FATF warns Pakistan of blacklisting if terror funding not controlled
  7. Sri Lanka removed from FATF Grey List
  8. WIPO World Intellectual Property
  9. Defence of Andaman and Nicobar Islands exercise
  10. Indo Mongolian Exercise Nomadic Elephant XIV 
  11. India & Philippines sign 4 agreements to boost defence
  12. 7th International Military Sports Council held in china 
  13. Annual Assam Rifles Commanders Conference
  14. ASEAN India Business Summit
  15. Pradhan Mantri Innovative Learning Programme -DHRUV
  16. National Panchayat Awards 2019
  17. Global Bio-India 2019 Summit : held in New Delhi first time
  18. Evaluation of Nano-pharmaceuticals guidelines -New by Department of Biotechnology
  19. Naval Commanders Conference 2019 -Second edition
  20. Bureau of Police Research and Development Data on Police Organizations is released by Home Affair minister
  21. International Conference on Neurological Disorders and Therapeutics
  22. National Corporate Social Responsibility Awards 2019
  23. Ease of Doing Business-2020 -India stand in 63 position
  24. Brazil plans visa-free entry for Indian travellers
  25. Global Forum on Steel Excess Capacity -Ministerial Meeting -India is hungry for steel

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