Science General · Chemistry

Materials and Their Applications

2,794 Questions

Materials and Their Applications questions examine the properties and uses of raw materials like ceramics, cement, clay, and glass. This topic is a core component of general science in SSC, railways, and technical exams. Review these questions to master the practical applications of various compounds.

Ceramic insulatorsCement raw materialsSculpting and pottery clayGlassblowing materialsSustainable construction materials

Materials and Their Applications Questions

Multiple choice commercial applications treasure under the ground conservation of mineral resources distribution and conservation of mineral resources indian mineral and power resources

Which raw material is used in making of glass and ceramicware?

  1. Chrome

  2. Feldspar

  3. Barytes

  4. Bauxite
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation
  • Feldspar is an important ingredient in the manufacture of glass and an important raw material as well, because it acts as a fluxing agent, reducing the melting temperature of quartz and helping to control the viscosity of glass. 
  • In the manufacturing of ceramics, feldspar is the second most important ingredient after clay.
Multiple choice commercial applications treasure under the ground conservation of mineral resources distribution and conservation of mineral resources indian mineral and power resources

________ is used for preparing stailnless steel utensils.

  1. Mica

  2. Bauxite

  3. Chrome

  4. Iron
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Chrome is used for preparing ‘stainless steel’ utensils. Since it does not corrode (unlike iron or copper) it is used both for making utensils and also for storing industrial liquids like acids. 

Multiple choice

Which of the following is used in pencils?

  1. Graphite

  2. Silicon

  3. Charcoal

  4. Phosphorous
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Graphite is the form of carbon used in the core of pencils because it is soft enough to leave a mark on paper.

Multiple choice

What chemical process is used to turn sand into glass?

  1. melting the sand, then cooling it

  2. mixing the sand with obsidian

  3. deep freezing oil before combining it with sand

  4. separating the sand's molecules into basic elements
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Glass is manufactured by heating sand (silica) to a very high temperature until it melts, then shaping and cooling it to form a solid, transparent material.

Multiple choice

What materials and goods did Britain seek from China?

  1. Tea, Porcelain, Silk

  2. Copper, Silver, Gold

  3. Coffee, Steel, Coal

  4. Iron, Chocolate, Cotton
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

During the 18th and 19th centuries, British trade with China was dominated by the import of high-demand luxury goods, specifically tea, porcelain, and silk. The high British demand for these items eventually led to a severe trade imbalance and the subsequent Opium Wars.

Multiple choice

People who live in glass houses shouldn’t throw stones.

  1. Glass is an unlucky material to make a house from.

  2. People with their own problems shouldn’t judge others.

  3. Stones can be dangerous.

  4. Don’t be so confident about the future.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This proverb warns that people who have their own faults or vulnerabilities should not criticize or judge others, as they are easily open to the same criticism. Option B accurately explains this moral lesson. The other options are literal interpretations or unrelated advice.