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 material is commonly employed for the construction of the tabla?
D
Correct answer
Explanation
The tabla consists of two drums, the bayan and the dayan, both of which have their playing surfaces made from animal skin, typically goat or buffalo skin, for its acoustic properties and durability.
What material is often used for the body of a sarangi?
A
Correct answer
Explanation
The body of a sarangi is usually made from wood, often using specific types like jackfruit or mulberry, due to their acoustic properties and ability to withstand the tension of the strings.
Which material is traditionally used for the construction of the mridangam?
C
Correct answer
Explanation
The mridangam is a percussion instrument made from clay, often mixed with other materials like rice husk or metal filings, giving it a unique sound and resonance.
What material is commonly employed for the construction of the shehnai?
A
Correct answer
Explanation
The shehnai is typically made from wood, often using specific types like blackwood or rosewood, due to their acoustic properties and ability to withstand the intense air pressure required to play the instrument.
Which material is often used for the construction of the santoor?
A
Correct answer
Explanation
The santoor is typically made from wood, often using specific types like walnut or maple, due to their acoustic properties and ability to withstand the tension of the strings.
What material is traditionally used for the construction of the harmonium?
A
Correct answer
Explanation
The harmonium is typically made from wood, often using specific types like teak or rosewood, due to their acoustic properties and ability to withstand the weight of the metal reeds.
Which material is commonly employed for the construction of the ghatam?
C
Correct answer
Explanation
The ghatam is a percussion instrument made from clay, often mixed with other materials like sand or metal filings, giving it a unique sound and resonance.
What material is often used for the construction of the tanpura?
A
Correct answer
Explanation
The tanpura is typically made from wood, often using specific types like teak or rosewood, due to their acoustic properties and ability to withstand the tension of the strings.
Which material is traditionally used for the construction of the pakhawaj?
A
Correct answer
Explanation
The pakhawaj is typically made from wood, often using specific types like mango or jackfruit, due to their acoustic properties and ability to withstand the tension of the strings.
What material is commonly employed for the construction of the bansuri?
C
Correct answer
Explanation
The bansuri is typically made from bamboo, due to its acoustic properties and ability to produce a rich, mellow sound.
Which material is often used for the construction of the nagaswaram?
A
Correct answer
Explanation
The nagaswaram is typically made from wood, often using specific types like blackwood or rosewood, due to their acoustic properties and ability to withstand the intense air pressure required to play the instrument.
What material is traditionally used for the construction of the dhol?
D
Correct answer
Explanation
The dhol is a percussion instrument made from wood, with its playing surface made from animal skin, typically goat or buffalo skin, for its acoustic properties and durability.
Which material is commonly employed for the construction of the sarod?
A
Correct answer
Explanation
The sarod is typically made from wood, often using specific types like teak or rosewood, due to their acoustic properties and ability to withstand the tension of the strings.
Which of the following materials is known for its high sound absorption coefficient?
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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 porous material that is very effective at absorbing sound waves.
Which of the following materials is known for its high sound reflection coefficient?
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Concrete
-
Glass
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Fiberglass
-
Metal
D
Correct answer
Explanation
Metal is a dense material that is very effective at reflecting sound waves.