IASbaba's Daily Prelims Test, IASbaba's Daily Prelims Test 2015, Science and Technology, UPSC
IASbaba’s Daily Prelims Test [Day 60]–?????
Topic –Environment, S&T and Current Affairs
1. ?????????? ??????????? ????? ????? ??????, ???????, ?? ??????????, ???????????? ????? ?????? ???????? ?? ?????????? ?????? ????????? ?? ????? ??? ?????????? ?? ????? ??????
- ???????? ??????, ???? ?? ???? ???????????? ????? ?????? ?? ?????? ???? ?? ?????? ????
- ???? ???? ???????????, ???????? ??????? ?? ?????? ?? ????????? ???????????? ????? ?????? ?? ???????? ???? ?? ?????? ???
- ????? ??? ?? ????? ???????????? ????? ?????? ?? ???????? ?? ?????? ???
??? ????? ?????
- 1 ?? 2
- ???? 3
- 1, 2 ?? 3
- ??? ????
2. ??? ?? ???? ?? ???? ????? ???? ??? ?? ???? ???? ?? ???? ?? ???? ??, ?? ???? ?????
- ?? ?????? ???? ?? ??? ??? ?????? ?? ???????? ???????? ?? ??????
- ???? ??? ??? ??? ???????? ??? ?? ???????? ?? ??????
- ?????? ?? ???? ?? ????? ???? ?? ?????
??? ????? ?????
- 1, 2 ?? 3
- 2 ?? 3
- 1 ?? 2
- 1 ?? 3
3. Polymetallic ???? ??? ?????? ?? ????? ?????? ???? ?????? ?? ?? ?????? ?? ????? ???? ?????????? ?? ????? ????
- Magnesium
- Manganese
- Nickel
- Oxygen
- Sodium
- Iron
- Potassium
??????? ??? ?? ??? ?? polymetallic ???? ?? ?????? ??? ????
- 1, 3 ?? 4
- 1, 2, 3, 4, 5, 6 ?? 7
- 2, 3 ?? 6
- 1, 2, 3, 4, 5 ?? 6
4. ????? ??????
- Antarctic
- Outer Space
- Arctic
??????? ?????? ??? ???? ?? ?
- 1, 2 ?? 3
- 2, ?? 3
- 2 ?? 4
- 3 ?? 4
5. ‘doubly l?? locked country’ ??? ?? ???
- ?????????
- ???????????
- ?????????????
- ???????????
6. ????? ??? ?? ? ??????
- Tadpoles have gills
- Fishes eat only animal matter
- Heart is three-chambered in tadpoles
- All fishes have swim bladders
7. ????? ?????????? ?? ?????????? ????? ??? ?? ??? ??????? ???? ???
- Ukai- Thermal Power
- Papansam – Hydropower
- Baira Suil- Wind Power
- Kaiga- Nuclear Power
8. ????? ??????
- ?????? ?? ????? ?? ?? ???? ????? ?? ??? ???? ????? ???
- ?????? ????? ????? ?? ??? ?? ??????? ?? ???? ???? ???? ???
??? ??? ????? ??? ?????????? ???? ??? ?? ?? ??? ????
- Kepler’s 2nd law
- Kepler’s 3rd law
- Kepler’s 1st law
- Newton’s law of gravitation
9. ?? ???? ?? ????? ????? ???? ??, ?? ????? ???? ????????? ?? ??? ?? ???? ??? ??? ???? ???? ?? ?? ?????? ?? ???? ??
- Newton’s 1st law
- Newton’s 3rd law
- Law of momentum
- The theory of relativity
10. Flint glass is obtained from which of the following
- Zinc ?? Barium borosilicate
- Sodium aluminium borosilicate
- S?? , Lead oxide ?? potassium carbonate
- Pure silica ?? zinc oxide
11. ????? ??????
- Mining
- Gravitational Energy
- Volcanic eruption
- Earthquake waves
??????? ??? ?? ?? ?????? ?? ????? ?????? ?? ???? ??? ??????? ?? ????????? ????? ???? ???
- 1, 2, 3 ?? 4
- 2 ?? 4
- 1 ?? 3
- 2, 3 ?? 4
12. ?? ??????? ?????? ?? demagnetized ???? ?? ???? ??
- ?????? ?????? (?? ??????) ?? ??? ?? ????? ???? ??
- ?????? ?? ??????? ??????? ?? ?? ???? ?????? ??? ?????? ????
- ??? ?? ???
??? ????? ?????
- 1 ?? 2
- 2 ?? 3
- 1, 2 ?? 3
- 1 ?? 3
13. ?????, ?? ?????? ??? __________?? ???? ???? ?? ???? ???? ??
- ???? ??? ??????
- ???? ??? ??????
- ???? ??? ????? ????
- ???? ??? ???????????
14. The term ‘Evolutionary Significant Unit’ can be applied to
- Population
- Geographical Race
- Species
- Subspecies
??? ????? ?????
- 1 ?? 3
- 2, 3 ?? 4
- 1, 2, 3 ?? 4
- 1, 2 ?? 3
15. ????? ?????? the following statements
- ???? ?????? ?? ???? ?? ????? ?? ???? ?? ??? ???? ???? ???????? ?? ?????? ?????? ??? ???????? ???
- ???? ?? ???? ?????? ????? ??, ???? ??? ?? ??? ??????? ?? ??? ?????? ???? ??
- ???? ?????? ??? ???????????? ????? ?? ??? ???? ??? ?? ???? ?? ????? ????????? ????????? ????????? ?? ?? ?? ???? ???
??? ????? ?????
- 1 ?? 2
- 2 ?? 3
- 1 ?? 3
- 1, 2 ?? 3
16. ???? ???? ????? ??? ????? ?? ??????? ???? ???? ???? ??? ???????
- Green house effect
- Terrestrial Radiation
- Insolation
- Depletion of ozone layer
17. ?????????? ????? ??? ?? ??? ?? ??? ?? ???? ??? ??? ????
- ??? ??????????? ????? ?? ?????? ?? ??? ?????? ???
- ?? ???? ?? ???????? ?? ??????? ??? ??? ???? ???
- ?? ?????? ?????? ?? ??? ?? ??? ?????? ???
- ???? ?????????????? ?? ??? ??? ?? ??? ??? ??? ??? ????? ?? ??? ?? ??? ??? ????? ???? ???? ?? ????.
??? ????? ?????
- 1, 2 ?? 3
- 1 ?? 4
- 2 ?? 3
- 3 ?? 4
18.????? ??????? ??? ?? ??? ?? ?????? ????????? ??? ???? ??????? ?? ??? ??????? ????
- Terrace ????
- ??????? ????
- ????? ?????
- ????? ????????
??? ????? ?????
- 1, 2, 3 ?? 4
- 1, 3 ?? 4
- 2, 3 ?? 4
- 1 ?? 3
19. ????? ??? ?? ??? ???? ??????? ?????? ?? ?????????? ???? ?? ???? ?? ????? ????? ????
- Large farmlands
- Subsistence farming
- Low mechanized
??? ????? ?????
- ???? 1
- 2 ?? 3
- 1 ?? 2
- ???? 3
20. ????? ??????
- Wood
- Silk
- Limestone
- Coal
- Oil
- Grass
??? ????? ????? ?
- 3, 4 ?? 5
- 1, 2, 4 ?? 6
- 1, 2, 3, 4, 5 ?? 6
- 4 ?? 5
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