Question

2. In many industries, tin, 2
steel and copper are
being substituted by
1) ceramics
2) high-strength glass fibres
3) plastics
4) all of these​

Answer 1

The correct answer to the given question is option 4: All of these

• Many sectors that employ metals like tin, steel, and copper are now using ceramics, glass fibers, and plastics as substitutes.
• This is due to the high cost of pure metals in industry and recent advancements in alternative category use.
• Engineering quality plastics are utilized instead of steel because they have a better material strength than metal components.
• High-strength glass fibers, rather than copper wires and cables, are widely used for data transmission.
• Ceramics can also be used to replace components because it is stable and thermodynamically resistant.
• As a result, all of them are being substituted in industries.

Answer 2

A correct option is (4).

Industries:

• Industries is the group of organizations that supply goods and services
• The industry provides information about the industrial growth of the company
• It also provides documents, forms, reports related to various industries and governance
• Industries is the group of companies related to business activities
• The industrial sector also affect gross domestic product which is one of the vital figures of the industries