1171. What is the primary advantage of using glass in construction?
a) Insulation from heat and cold
b) Resistance to chemical corrosion
c) Impact resistance
d) Aesthetic appeal
View Answer
Answer: d) Aesthetic appeal
Explanation: Glass can provide a visually appealing and modern look to a building, enhancing its aesthetic appeal and architectural design.
1172. Which material is commonly used for pipe insulation in plumbing systems?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as polyethylene foam, are commonly used for pipe insulation in plumbing systems due to their excellent insulation properties.
1173. What is the primary advantage of using plastics in construction?
a) High strength
b) Fire resistance
c) Resistance to chemicals
d) Thermal conductivity
View Answer
Answer: c) Resistance to chemicals
Explanation: Plastics are often resistant to chemicals, making them suitable for applications where exposure to corrosive substances or chemicals is expected.
1174. Which material is commonly used for soundproofing in building partitions and walls?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as acoustic panels or soundproofing foams, are commonly used for soundproofing building partitions and walls.
1175. What is the primary advantage of using glass in construction?
a) Insulation from heat and cold
b) Resistance to chemical corrosion
c) Impact resistance
d) Versatility in design
View Answer
Answer: d) Versatility in design
Explanation: Glass offers versatility in design, as it can be customized in terms of color, transparency, texture, and pattern, allowing for creative architectural expressions.
1176. Which material is commonly used for the manufacturing of plastic pipes in plumbing systems?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as PVC (polyvinyl chloride) or PEX (cross-linked polyethylene), are commonly used for manufacturing plastic pipes in plumbing systems.
1177. What is the primary advantage of using glass in construction?
a) Insulation from heat and cold
b) Resistance to chemical corrosion
c) Fire resistance
d) Optical clarity
View Answer
Answer: d) Optical clarity
Explanation: Glass provides excellent optical clarity, allowing clear visibility and natural light transmission, enhancing the overall aesthetics of a building.
1178. Which material is commonly used for electrical insulation in wiring and switches?
a)Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastics are commonly used as electrical insulators due to their non-conductive properties and ability to protect against electrical shocks.
1179. What is the primary advantage of using glass in construction?
a) Insulation from heat and cold
b) Resistance to chemical corrosion
c) UV resistance
d) Sound absorption
View Answer
Answer: c) UV resistance
Explanation: Glass can have UV-resistant coatings or properties, protecting the interior of a building from harmful ultraviolet rays.
1180. Which material is commonly used for the manufacturing of plastic pipes in plumbing systems?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as PVC (polyvinyl chloride) or PEX (cross-linked polyethylene), are commonly used for manufacturing plastic pipes in plumbing systems.
