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 of the following materials is commonly used for constructing observatory domes?
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Wood
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Metal
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Fiberglass
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Concrete
C
Correct answer
Explanation
Fiberglass is a commonly used material for constructing observatory domes due to its lightweight, durability, and ability to withstand harsh weather conditions.
Which of the following is NOT a common type of telescope pier?
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Concrete pier
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Metal pier
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Wood pier
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Brick pier
C
Correct answer
Explanation
Wood pier is not a common type of telescope pier, as it is not as stable and durable as concrete, metal, or brick piers.
What is the primary material used in the construction of the Ashokan Pillars?
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Sandstone
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Granite
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Limestone
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Marble
A
Correct answer
Explanation
The Ashokan Pillars, erected by Emperor Ashoka, are predominantly made of sandstone, a durable and widely available material.
What is the primary raw material used in iron and steel making?
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Iron ore
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Steel scrap
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Limestone
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Coke
A
Correct answer
Explanation
Iron ore is the primary raw material used in iron and steel making. It is a naturally occurring rock that contains iron oxides, such as hematite and magnetite.
What is the traditional material used for making calligraphy brushes?
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Animal hair
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Synthetic fibers
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Plant fibers
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Metal
A
Correct answer
Explanation
Traditionally, calligraphy brushes were made from animal hair, such as squirrel, goat, or sable, due to their flexibility and ability to hold a good amount of ink.
What is the traditional material used for making calligraphy inkwells?
B
Correct answer
Explanation
Traditionally, calligraphy inkwells were made from ceramic materials, such as porcelain or pottery, due to their durability and ability to hold ink without absorbing it.
Which of the following is not a commonly used material for food 3D printing?
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Chocolate
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Sugar
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Meat
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Cheese
C
Correct answer
Explanation
Meat is not a commonly used material for food 3D printing due to its complex structure and difficulty in handling.
Which of the following is NOT a sustainable building material?
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Recycled concrete
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Bamboo
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Glass
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Steel
D
Correct answer
Explanation
Steel is not considered a sustainable building material due to its high embodied energy and carbon footprint associated with its production.
What was the primary material used for making tools and weapons during the Neolithic era?
B
Correct answer
Explanation
Stone continued to be the primary material for making tools and weapons during the Neolithic era, although polished and refined techniques were employed.
What was the primary material used for making tools and weapons during the Bronze Age?
A
Correct answer
Explanation
Metal, specifically bronze, was the primary material used for making tools and weapons during the Bronze Age.
What is the term for the decorative metal fittings used on furniture?
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Hardware
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Mounts
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Finials
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Casters
A
Correct answer
Explanation
Hardware refers to the metal fittings used on furniture, such as handles, knobs, hinges, and locks.
What is the term for the decorative metal plates used on furniture?
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Mounts
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Finials
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Casters
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Hardware
A
Correct answer
Explanation
Mounts are decorative metal plates used on furniture to enhance its appearance.
What is the term for the decorative metal caps used on the ends of furniture legs?
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Finials
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Casters
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Hardware
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Mounts
A
Correct answer
Explanation
Finials are decorative metal caps used on the ends of furniture legs to enhance their appearance.
Which of the following is a type of sculpture that is carved from a solid block of material?
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Relief Sculpture
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Statue
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Bust
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Kinetic Sculpture
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Installation Art
B
Correct answer
Explanation
A statue is a type of sculpture that is carved from a solid block of material, such as stone, wood, or metal, and typically represents a human figure or animal.
Which of the following is a key factor in determining the durability of a ceramic product?
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Material composition
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Manufacturing process
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Product design
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All of the above
D
Correct answer
Explanation
The durability of a ceramic product is influenced by factors such as the material composition, manufacturing process, and product design.