Give a short note on Duralumin.

टीपा लिहा

Duralumin is a strong, hard, lightweight alloy of aluminum widely used in aircraft construction.
It is produced by the addition of small quantities of other metals to aluminium, it creates superior Alloy than pure aluminium.

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Energy Resources > Conventional energy resources or non-renewable energy resources - Metallic Resources

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 2.1: Resources - Evaluation [पृष्ठ १४४]

पाठ 2.1 Resources
Evaluation | Q V. 5. | पृष्ठ १४४

Which is one of the first metals known and used by man?

Iron ores found at ______ in Tamil Nadu.

______ is produced from bauxite ore.

______ has a wider variety of uses that gold.

Briefly explain any four of the metallic resources.

Give reason.

Silver is also a precious metal like Gold.

Aluminium is produced from which ore?

Which is the world’s leading silver producer?

______ is the world’s number one country in the production of copper.

Match the following: