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- Question
The most explosive type of volcano is
Options- A. the caldera
- B. a cinder cone
- C. basalt plateau
- D. shield volcanoes
- Correct Answer
- the caldera
- 1. Wood is the main raw material for the manufacture of
Options- A. paint
- B. paper
- C. ink
- D. gun powder Discuss
- 2. Gypsum is added to cement clinker to
Options- A. increase the tensile strength of cement
- B. decrease the rate of setting of cement
- C. facilitate the formation of colloidal gel
- D. bind the particles of calcium silicate Discuss
- 3. Detergents used for cleaning clothes and utensils contain?
Options- A. bicarbonates
- B. bismuthates
- C. sulphonates
- D. nitrates Discuss
- 4. How does common salt help in separating soap from the solution after saponification?
Options- A. By decreasing density of Soap
- B. By decreasing solubility of Soap
- C. By increasing density of Soap
- D. By increasing solubility of Soap Discuss
- 5. Rayon is chemically
Options- A. cellulose
- B. pectin
- C. glucose
- D. amylase Discuss
- 6. The main dividing line between the geological regions of the Indo Gangetic plain and the peninsula is
Options- A. the Vindhya range
- B. the Aravallis
- C. the Nilgiri hills
- D. the Satpwas Discuss
- 7. The major events of Pre-Cambrian era include
Options- A. formation of crust, continents and oceans
- B. formation of crust, birth of oldest known rock, origin of life
- C. formation of present day atmosphere
- D. All of the above. Discuss
- 8. The minor planets revolving between the orbits of Jupiter and Mars are called
Options- A. Novas
- B. Comets
- C. Meteors
- D. Asteroids Discuss
- 9. The low latitude zone of globe extends between
Options- A. Tropic of Capricorn and Cancer
- B. North pole to South pole
- C. Tropic of Capricorn and equator
- D. Equator and Tropic of Cancer Discuss
- 10. The modern theory of plate tectonics states
Options- A. the creation of oceanic crust and the drifting of continents
- B. the convention currents within the earth's mantle cause the creation of new oceanic crust at the mid oceanic ridges
- C. that the oceanic crust is destroyed at areas where this crust type becomes subducted under the lighter continental crust
- D. All of the above Discuss
World Geography problems
Search Results
Correct Answer: paper
Correct Answer: decrease the rate of setting of cement
Correct Answer: sulphonates
Correct Answer: By decreasing solubility of Soap
Correct Answer: cellulose
Correct Answer: the Vindhya range
Correct Answer: All of the above.
Correct Answer: Asteroids
Correct Answer: Tropic of Capricorn and Cancer
Correct Answer: All of the above
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