Uses of Metals
Uses of Metals
Uses of Metals:
Uses of some common metals are as follows.
Metals like iron is used for making automobiles, machinery, pipes, containers, nails, etc. gold and silver are used for making jewellery.
Copper:
1. For making electrical wires and utensils.
2. For making coins and statues
3. For making boilers
Aluminium:
1. For king utensils
Which of the following are correct : (a) Aluminium is mixed with other metals in the construction of aircraft. (b) Aluminium is used as foils used for wrapping chocolates etc (c) Gold and silver are used for making jewellery. | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct : (a) Iron is used for making automobiles, machinery, pipes, containers, nails, etc. (b) Zinc is mainly used as a protective coating for iron. | |||
| Right Option : C | |||
| View Explanation | |||
Which of the following are correct : (a) Iron is used in manufacture of nails, nuts and bolts etc. (b) Copper is used for making electrical wires and utensils. | |||
| Right Option : C | |||
| View Explanation | |||
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