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
What is the primary material used in glassblowing?
A
Correct answer
Explanation
Glassblowing involves melting sand, typically silica sand, to extremely high temperatures until it becomes molten glass.
Which of these is a common type of glassblowing furnace?
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Electric Furnace
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Gas Furnace
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Wood-Fired Furnace
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Solar Furnace
B
Correct answer
Explanation
Gas furnaces are commonly used in glassblowing as they provide precise temperature control and can reach high temperatures.
Which of these is a common type of glassblowing mold?
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Open Mold
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Closed Mold
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Parison Mold
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Press Mold
A
Correct answer
Explanation
Open molds are commonly used in glassblowing to create hollow glass objects by blowing molten glass into the mold.
Which of these is a common type of glassblowing sculpture?
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Paperweight
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Vase
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Figurine
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Chandelier
C
Correct answer
Explanation
Figurines are common types of glassblowing sculptures that depict human or animal forms.
What is the primary material used in the creation of ancient Indian seals?
A
Correct answer
Explanation
Stone, particularly steatite, was the most commonly used material for ancient Indian seals.
What is the primary material used in the creation of ancient Indian seals from the Gupta period?
B
Correct answer
Explanation
During the Gupta period, metal, particularly copper and bronze, became the primary material for seal production.
Which of the following is a common type of ceramic electronic material?
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Alumina
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Silica
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Zirconia
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All of the above
D
Correct answer
Explanation
Alumina, silica, and zirconia are all common types of ceramic electronic materials. They are used in a variety of applications, including capacitors, resistors, and insulators.
Which of the following is a common type of ceramic capacitor?
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Multilayer ceramic capacitor
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Ceramic disk capacitor
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Ceramic chip capacitor
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All of the above
D
Correct answer
Explanation
Multilayer ceramic capacitors, ceramic disk capacitors, and ceramic chip capacitors are all common types of ceramic capacitors. These capacitors are used in a variety of electronic devices, including computers, cell phones, and televisions.
Which of the following is a common type of ceramic insulator?
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Alumina insulator
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Zirconia insulator
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Silica insulator
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All of the above
D
Correct answer
Explanation
Alumina insulators, zirconia insulators, and silica insulators are all common types of ceramic insulators. These insulators are used in a variety of electronic devices, including capacitors, resistors, and transformers.
Which type of pottery is commonly used for cooking?
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Earthenware
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Porcelain
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Stoneware
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Bone china
A
Correct answer
Explanation
Earthenware is a type of pottery that is made from clay and fired at a low temperature. It is commonly used for cooking due to its porous nature, which allows heat to distribute evenly.
What is the primary material used in the production of earthenware?
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Kaolin clay
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Ball clay
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Fire clay
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Porcelain clay
B
Correct answer
Explanation
Ball clay is the primary material used in the production of earthenware due to its plasticity and ability to withstand high firing temperatures.
Which type of pottery is known for its high strength and durability?
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Earthenware
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Porcelain
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Stoneware
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Bone china
C
Correct answer
Explanation
Stoneware is known for its high strength and durability due to its dense and non-porous structure.
What is the main component of bone china?
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Kaolin clay
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Ball clay
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Fire clay
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Bone ash
D
Correct answer
Explanation
Bone china is primarily composed of bone ash, which gives it its characteristic translucency and strength.
Which type of pottery is often used for making decorative tiles?
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Earthenware
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Porcelain
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Stoneware
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Majolica
D
Correct answer
Explanation
Majolica is a type of pottery that is often used for making decorative tiles due to its colorful and intricate designs.
What is the term for a type of pottery that is made from a mixture of clay and grog?
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Earthenware
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Porcelain
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Stoneware
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Terracotta
D
Correct answer
Explanation
Terracotta is a type of pottery that is made from a mixture of clay and grog, which gives it a distinctive reddish-brown color.