1. Which polymer is widely used for making bullet proof material? –
Polyethylene
2. Which combination of foods providing protein quality nearest to that of meat? – Sprouted gram and groundnuts
3. Which element that does not occur in nature but can be produced artificially? – Plutonium
4. Which element is essentials for the transmission of impulses in the nerve fibre? – Calcium
5. A car is running on a road at a uniform speed of 60 km/hr. What is the net resultant force on the car? – Equal to zero
6. Which is used as a material for making protective windows in space probes? – Diamond
7. In the case of a ‘test-tube baby’ where does fertilisation take place? – Outside the mother’s body
8. Through which material does sound travel slowest? – Wood
9. What is the composition of Nitrolim-a chemical fertilizer? – Calcium carbide and nitrogen
10. In Which kind of organisms is the phenomenon found wherein the female kills the male after copulation? – Spider
aharlal Nehru formed the Interim
Government in 1946 ? – Sardar Patel2. Which combination of foods providing protein quality nearest to that of meat? – Sprouted gram and groundnuts
3. Which element that does not occur in nature but can be produced artificially? – Plutonium
4. Which element is essentials for the transmission of impulses in the nerve fibre? – Calcium
5. A car is running on a road at a uniform speed of 60 km/hr. What is the net resultant force on the car? – Equal to zero
6. Which is used as a material for making protective windows in space probes? – Diamond
7. In the case of a ‘test-tube baby’ where does fertilisation take place? – Outside the mother’s body
8. Through which material does sound travel slowest? – Wood
9. What is the composition of Nitrolim-a chemical fertilizer? – Calcium carbide and nitrogen
10. In Which kind of organisms is the phenomenon found wherein the female kills the male after copulation? – Spider
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