Science General ยท Chemistry

Materials and Their Applications

2,856 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

Which of the following is a type of water-based finish?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Acrylic
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Acrylic is a type of water-based finish that is made from a synthetic resin. It is often used on wood to provide a durable and clear finish.

Multiple choice

Which of the following is a type of penetrating finish?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Oil
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Oil is a type of penetrating finish that is made from a natural or synthetic oil. It is often used on wood to provide a protective and water-resistant finish.

Multiple choice

Which of the following is a type of film-forming finish?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Wax
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Lacquer is a type of film-forming finish that is made from a resin dissolved in a solvent. It is often used on wood to provide a hard and glossy finish.

Multiple choice

Which of the following is a type of wax finish?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Wax
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Wax is a type of wax finish that is made from a natural or synthetic wax. It is often used on wood to provide a protective and water-resistant finish.

Multiple choice

Which of the following is the most durable type of finish?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Polyurethane
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Polyurethane is the most durable type of finish because it is a hard and abrasion-resistant finish. It is often used on wood that is subject to heavy wear and tear.

Multiple choice

Which of the following is the easiest type of finish to apply?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Wax
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Wax is the easiest type of finish to apply because it can be applied with a cloth or a brush. It does not require any special tools or equipment.

Multiple choice

Which of the following is the most expensive type of finish?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Polyurethane
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Polyurethane is the most expensive type of finish because it is a high-quality finish that is made from a durable resin. It is often used on wood that is subject to heavy wear and tear.

Multiple choice

Which of the following is the most environmentally friendly type of finish?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Water-based finish
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Water-based finishes are the most environmentally friendly type of finish because they do not contain any harmful solvents. They are also easy to clean up and dispose of.

Multiple choice

Which of the following is the best type of finish for outdoor use?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Polyurethane
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Polyurethane is the best type of finish for outdoor use because it is a durable and water-resistant finish. It is also resistant to UV damage.

Multiple choice

Which of the following is the best type of finish for indoor use?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Water-based finish
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Water-based finishes are the best type of finish for indoor use because they are easy to apply and clean up. They also do not contain any harmful solvents.

Multiple choice

Which of the following is the best type of finish for a kitchen table?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Polyurethane
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Polyurethane is the best type of finish for a kitchen table because it is a durable and water-resistant finish. It is also resistant to heat and stains.

Multiple choice

Which of the following is the best type of finish for a coffee table?

  1. Shellac

  2. Lacquer

  3. Varnish

  4. Water-based finish
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Shellac is the best type of finish for a coffee table because it is a durable and easy-to-apply finish. It also provides a beautiful and natural look.

Multiple choice

Which of the following is the best type of finish for a dining room table?

  1. Shellac

  2. Lacquer

  3. Varnish

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

Varnish is the best type of finish for a dining room table because it is a durable and water-resistant finish. It also provides a beautiful and glossy look.

Multiple choice

Which type of mounting board is commonly used for archival purposes?

  1. Foam board

  2. Corrugated cardboard

  3. Acid-free mat board

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

Acid-free mat board is commonly used for archival purposes because it is made from materials that are free of acids, which can damage photographs over time.

Multiple choice

Which material is commonly used for constructing light stands?

  1. Aluminum

  2. Steel

  3. Wood

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

Aluminum is widely used for light stands due to its combination of strength, lightweight nature, and resistance to corrosion.