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प्रश्न
Aluminium has wide range of uses compared to other metals.
स्पष्ट करा
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उत्तर
- Aluminium has wide range of uses compared to other metals.
- Because Aluminium is light in weight, tough and cheaper.
- It is used in the construction of aircrafts, ship, automobiles, Railway coaches etc.
- It is a good conductor of electricity and heat. So it is used for making electrical cables.
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Energy Resources > Conventional energy resources or non-renewable energy resources - Metallic Resources
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संबंधित प्रश्न
______ is used in making electrical batteries.
Mark the metallic resources on the given outline map of the world.
______ is regarded as a symbol of prosperity and a form of wealth.
Match the following:
| 1. | Gold | a. | electrical batteries |
| 2. | Silver | b. | Black Gold |
| 3. | Manganese | c. | Sedimentary rock |
| 4 | Petroleum | d. | Mexico |
| 5. | Limestone | e. | China |
Give reason.
Manganese is used in drafting electrical batteries.
______ is the world’s number one country in the production of copper.
______ is a rare and precious metal.
______ field is one of the deepest mines of the world located in India.
______ is the world’s leading producer of manganese.
Match the following:
| 1. | Mexico | a. | China |
| 2. | Manganese | b. | South Africa |
| 3. | Bauxite | c. | Australia |
| 4. | Mica | d. | Silver |
