1211. 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 insulation
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.
1212. Which material is commonly used for the production of plastic façade panels in construction?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as composite panels made from plastic and wood fibers or fiber-reinforced polymers, are commonly used for manufacturing plastic façade panels in construction.
1213. What is the primary advantage of using plastics in construction?
a) High strength
b) Fire resistance
c) Low cost
d) Resistance to moisture
View Answer
Answer: c) Low cost
Explanation: Plastics are often cost-effective compared to other construction materials, making them a popular choice for various applications.
1214. Which material is commonly used for the production of plastic gutters and downspouts in construction?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as PVC or ABS, are commonly used for manufacturing plastic gutters and downspouts in construction due to their corrosion resistance and durability.
1215. What is the primary advantage of using glass in construction?
a) Insulation from heat and cold
b) Resistance to chemical corrosion
c) Soundproofing properties
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.
1216. Which material is commonly used for the production of plastic wall panels in construction?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as PVC or acrylic, are commonly used for manufacturing plastic wall panels used in construction for interior wall finishes, providing durability, ease of installation, and a wide range of design options.
1217. What is the primary advantage of using glass in construction?
a) Insulation from heat and cold
b) Resistance to chemical corrosion
c) Soundproofing properties
d) Transparency and light transmission
View Answer
Answer: d) Transparency and light transmission
Explanation: Glass is transparent and allows for excellent light transmission, making it ideal for areas where natural light is desired, enhancing the overall ambiance of the space.
1218. Which material is commonly used for the production 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 or PEX, are commonly used for manufacturing plastic pipes in plumbing systems due to their corrosion resistance, flexibility, and ease of installation.
1219. 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) Aesthetic appeal
View Answer
Answer: d) Aesthetic appeal
Explanation: Glass can enhance the aesthetic appeal of a building, providing a sleek and modern appearance with its transparency and reflective properties.
1220. Which material is commonly used for the production of plastic insulation boards in construction?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as expanded polystyrene (EPS) or extruded polystyrene (XPS), are commonly used for manufacturing plastic insulation boards used in construction for thermal insulation.
