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
Which type of food packaging material is commonly used for canning?
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Glass
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Metal
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Plastic
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Paper
B
Correct answer
Explanation
Metal cans are commonly used for canning food products due to their ability to withstand high temperatures during processing and provide a hermetic seal to prevent contamination.
Which type of food packaging material is commonly used for retort pouches?
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Glass
-
Metal
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Plastic
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Paper
C
Correct answer
Explanation
Retort pouches are typically made of flexible plastic materials, such as polyester and nylon, which can withstand high temperatures during processing and provide a hermetic seal to prevent contamination.
Which type of food packaging material is commonly used for vacuum packaging?
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Glass
-
Metal
-
Plastic
-
Paper
C
Correct answer
Explanation
Vacuum packaging typically uses flexible plastic materials, such as polyethylene and polypropylene, which can be heat-sealed to remove air from the package and create a vacuum.
Which type of food packaging material is commonly used for aseptic cartons?
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Glass
-
Metal
-
Plastic
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Paper
D
Correct answer
Explanation
Aseptic cartons are typically made of paperboard laminated with plastic and aluminum layers, which provide a sterile environment for the food product and extend its shelf life.
What is the primary material used to make Dutch ovens?
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Stainless steel
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Cast iron
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Ceramic
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Copper
B
Correct answer
Explanation
Dutch ovens are typically made of cast iron, which is a durable and heat-conductive material that retains heat well. This makes them ideal for slow-cooking dishes and stews.
Which of the following is NOT a common material used in installation art to manipulate light?
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Glass
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Mirrors
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Prisms
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Wood
D
Correct answer
Explanation
Wood is not a common material used in installation art to manipulate light, as it is not transparent or reflective.
Which traditional desert building material is known for its thermal insulation properties?
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Concrete
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Glass
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Adobe
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Steel
C
Correct answer
Explanation
Adobe, a mixture of clay, sand, and straw, is a traditional building material used in desert regions. Its thick walls provide excellent thermal insulation, helping to keep interiors cool during the day and warm at night.
Which type of road surface is known for its durability and resistance to wear?
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Asphalt
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Concrete
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Gravel
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Cobblestone
B
Correct answer
Explanation
Concrete is a common road surface material due to its strength, durability, and resistance to wear and tear.
Which of the following materials is a commonly used sound absorber?
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Concrete
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Glass
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Fiberglass
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Metal
C
Correct answer
Explanation
Fiberglass is a commonly used sound absorber due to its high sound absorption coefficient and its ability to be easily installed in various applications.
Which of the following materials is NOT a commonly used sound diffuser?
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Wood
-
Metal
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Fiberglass
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Plastic
C
Correct answer
Explanation
Fiberglass is not a commonly used sound diffuser.
What are the different types of materials used in prosthetics?
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Metal
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Ceramic
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Polymer
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Composite materials
Correct answer
Explanation
Prosthetics can be made from a variety of materials, including metal, ceramic, polymer, and composite materials.
What is the recommended material for the table tennis table surface?
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Wood
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Concrete
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Metal
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Plastic
A
Correct answer
Explanation
The recommended material for the table tennis table surface is wood.
What is the recommended material for the table tennis paddles?
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Wood
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Metal
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Plastic
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Carbon fiber
A
Correct answer
Explanation
The recommended material for the table tennis paddles is wood.
Which of the following materials is most commonly used in the outsoles of hiking boots?
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Leather
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Rubber
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Plastic
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Vibram
D
Correct answer
Explanation
Vibram is a brand of rubber that is often used in the outsoles of hiking boots because it is durable and provides good traction.
Which of the following materials is most commonly used in the heels of high heels?
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Leather
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Rubber
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Plastic
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Metal
D
Correct answer
Explanation
Metal is a strong and durable material that is often used in the heels of high heels.