1. Who studied the theory of buoyancy?
2. What is C+ +?
3. What is calamine?
4. What is the unit of calorific value?
5. How do you measure Calorific Value
6. What stands for CD?
7. Why a clino meter used?
8. Is density of a substance of scalar quantity?
9. What is relative density?
10. Expand DOS
11. What is the abbreviation for Desk Top Publishing?
12. What is electron volt?
13. What is Encke's comet?
14. What is the alternative name for the copper-nickel alloy constantant which is used in electric equipment?
15. What is the Value of a fard?
16. The farad is named after English Scientist.
17. What stands for FDD?
18. What is fluoridation?
19. Raichur RAdio station is FM station. What do you mean by FM?
20. What do you use to preserve animal specimens
21.what is the common name for methanol acid ?
22. Why a galvanometer is used?
23. What is the US term for petrol?
24. What is German Silver?
25. What are teh comoonents of gun powder?
26. What is the commercial name for potassium nitrate?
27. At what temperature water becomes ice?
28. For how long can blood be stored?
29. Is chlorine metallic or nonmetallic?
30. Is it safe to work with HIV infected people?
1. Who studied the theory of buoyancy?
A. Archimedes in 3rd century B.C.
2. What is C+ +?
A. In computing a high level programming language.
3. What is calamine?
A. Zinc carbonate
4. What is the unit of calorific value?
A.Joules per Kg.
5. How do you measure Calorific Value
A. By using bomb calorimeter
6. What stands for CD?
Compact disc
7. Why a clino meter used?
For measuring angles of slope
8. Is density of a substance of scalar quantity?
A. Yes.
9. What is relative density?
Ratio of the density of a substance to that of water at 4 degree centigrade.
10. Expand DOS
A. Disc operating system
11. What is the abbrevition for Desk Top Publising?
A.D.T.P
12. What is electron volt?
A. It is the unit for measurement of the energy of a charged particle in terms of the energy of motion an electron would gain from a potential difference of 1 volt.
13. What is Encke's comet?
A. Comet with the shortest known orbital period3.3 years.
14. What is the alternative name for the copper-nickel alloy constantant which is used in electric equipment?
A. Eureka
15. What is the Value of a fared?
A. 9,648x 14 power of 4 coulombs
16. The farad is named after English Scientist.
A. Michael Faraday
17. What stands for FDD?
A. Fibre optic digital device interace
18. What is fluoridation?
A. Addition of small amounts of fluoride salts to drinking water by certain water authorities to help prevent tooth decay.
19.What do you mean by FM?
A. Frequency modulation
20. What do you use to preserve animal specimens
A. Formalin
21.what is the common name for methanol acid ?
A. Formic acid.
22. Why a galvanometer is used?
A. To detect small elecric currents bny tehir magnetic effect.
23. What is the US term for petrol?
A. Gasoline
24. What is German Silver?
A. It is nickel silver; silver alloy of nickel, copper and zinc.
25. What are the commonents of gun powder?
A. Mixture of 75% potassium mitrate, 15% chrcoal and 10% sulphur
26. What is the commercial name for potassium nitrate?
A. Sattiptre.
27. At what temperature water becomes ice?
A. "0" degree celsius
28. For how long can blood be stored?
A. 10 to 20 days
29. Is chlorine metallic or nonmetallic?
A. yes.
30. Is it safe to work with HIV infected people?
A. Non metallic
No comments:
Post a Comment