Science General ยท 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
Which type of pottery is made from a mixture of clay and bone ash and is fired at a high temperature?
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Earthenware
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Porcelain
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Stoneware
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Bone china
D
Correct answer
Explanation
Bone china is a type of pottery that is made from a mixture of clay and bone ash and is fired at a high temperature. It is known for its white, translucent body and delicate appearance.
Which type of pottery is made from a mixture of clay and sawdust and is fired at a low temperature?
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Earthenware
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Porcelain
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Stoneware
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Sawdust-tempered pottery
D
Correct answer
Explanation
Sawdust-tempered pottery is a type of pottery that is made from a mixture of clay and sawdust and is fired at a low temperature. It is often used to make pots, bowls, and other functional items.
Which type of pottery is made from a mixture of clay and volcanic ash and is fired at a high temperature?
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Earthenware
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Porcelain
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Stoneware
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Volcanic ash-tempered pottery
D
Correct answer
Explanation
Volcanic ash-tempered pottery is a type of pottery that is made from a mixture of clay and volcanic ash and is fired at a high temperature. It is often used to make durable items such as pots, bowls, and tiles.
Which type of pottery is made from a mixture of clay and crushed stone and is fired at a high temperature?
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Earthenware
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Porcelain
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Stoneware
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Stone-tempered pottery
D
Correct answer
Explanation
Stone-tempered pottery is a type of pottery that is made from a mixture of clay and crushed stone and is fired at a high temperature. It is often used to make durable items such as pots, bowls, and tiles.
Which type of pottery is made from a mixture of clay and organic material such as leaves or twigs and is fired at a low temperature?
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Earthenware
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Porcelain
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Stoneware
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Organic-tempered pottery
D
Correct answer
Explanation
Organic-tempered pottery is a type of pottery that is made from a mixture of clay and organic material such as leaves or twigs and is fired at a low temperature. It is often used to make pots, bowls, and other functional items.
Which type of pottery is made from a mixture of clay and metal oxides and is fired at a high temperature?
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Earthenware
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Porcelain
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Stoneware
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Metal oxide-tempered pottery
D
Correct answer
Explanation
Metal oxide-tempered pottery is a type of pottery that is made from a mixture of clay and metal oxides and is fired at a high temperature. It is often used to make durable items such as pots, bowls, and tiles.
Which of the following materials is commonly recycled from construction and demolition waste?
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Concrete
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Wood
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Metal
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All of the above
D
Correct answer
Explanation
Concrete, wood, and metal are all commonly recycled from construction and demolition waste.
What was the primary building material used in the construction of Indus Valley cities?
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Mud bricks
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Stone
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Wood
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Concrete
A
Correct answer
Explanation
Mud bricks were the primary building material used in the construction of Indus Valley cities.
What was the primary material used in the filament of Edison's first successful light bulb?
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Carbonized bamboo
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Tungsten
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Platinum
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Iridium
A
Correct answer
Explanation
Edison's first successful light bulb used a carbonized bamboo filament, which was chosen for its high melting point and low cost.
What is the primary component of a light-emitting diode (LED) bulb that produces light?
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Tungsten filament
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Mercury vapor
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Semiconductor material
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Carbonized bamboo
C
Correct answer
Explanation
LED bulbs use semiconductor material, typically gallium arsenide or indium gallium nitride, to produce light when an electric current passes through it.
What is the most common material used to create a collagraph printing plate?
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Cardboard
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Wood
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Metal
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Glass
A
Correct answer
Explanation
Cardboard is the most common material used to create a collagraph printing plate because it is inexpensive, easy to work with, and can hold a variety of materials.
Which of the following is not a common source of formaldehyde indoors?
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Pressed wood products
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Carpeting
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Upholstery
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Cleaning products
D
Correct answer
Explanation
Cleaning products are not a common source of formaldehyde indoors. However, some cleaning products may contain formaldehyde, so it is important to read the labels carefully and choose products that are low in or free of formaldehyde.
Which of the following is not a common material used in sculpture?
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Bronze
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Marble
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Wood
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Plastic
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Glass
D
Correct answer
Explanation
Plastic is not a traditional material used in sculpture, although it has become more popular in recent times.
Which of the following is not a type of casting used in sculpture?
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Sand casting
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Lost-wax casting
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Centrifugal casting
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Investment casting
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Die casting
E
Correct answer
Explanation
Die casting is a metalworking process that is not used in sculpture.
Which of the following is not a common material used in modeling sculptures?
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Clay
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Wax
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Plaster
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Wood
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Metal
E
Correct answer
Explanation
Metal is not a common material used in modeling sculptures.