1151. What is the primary advantage of using plastics in construction?
a) High strength
b) Fire resistance
c) Resistance to moisture
d) Thermal insulation
View Answer
Answer: c) Resistance to moisture
Explanation: Plastics are often resistant to moisture and water damage, making them suitable for applications where exposure to moisture is expected.
1152. 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.
1153. 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) Transparency and visibility
View Answer
Answer: d) Transparency and visibility
Explanation: Glass is transparent, allowing natural light to enter the building and providing a visual connection to the outside environment.
1154. Which material is commonly used for the production of plastic plumbing pipes and fittings?
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 plumbing pipes and fittings due to their corrosion resistance, flexibility, and ease of installation.
1155. What is the primary advantage of using plastics in construction?
a) High strength
b) Fire resistance
c) Low cost
d) Resistance to corrosion
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.
1156. 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.
1157. 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) Design versatility
View Answer
Answer: d) Design versatility
Explanation: Glass offers design versatility, as it can be customized in terms of color, transparency, texture, and pattern, allowing for creative architectural expressions.
1158. Which material is commonly used for glazing windows and doors in construction?
a) Concrete
b) Glass
c) Asphalt
d) Surkhi
View Answer
Answer: b) Glass
Explanation: Glass is a transparent material commonly used for windows and doors, allowing natural light into the building while providing insulation.
1159. What is the primary advantage of using glass in construction?
a) High strength
b) Fire resistance
c) Transparency
d) Sound insulation
View Answer
Answer: c) Transparency
Explanation: Glass is transparent, allowing natural light to enter the building and providing a visual connection to the outside environment.
1160. Which material is commonly used for road surfacing and pavement construction?
a) Plastic
b) Glass
c) Asphalt
d) Bitumen
View Answer
Answer: c) Asphalt
Explanation: Asphalt is a mixture of aggregates and bitumen used for road surfacing, providing a smooth and durable surface for vehicles.
