1131. 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.
1132. Which material is commonly used for the production of plastic water tanks in construction?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as polyethylene or fiberglass-reinforced plastic (FRP), are commonly used for manufacturing plastic water tanks in construction.
1133. 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) 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.
1134. Which material is commonly used for the production of plastic floor tiles in construction?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as vinyl or polyvinyl chloride (PVC), are commonly used for manufacturing plastic floor tiles used in construction.
1135. What is the primary advantage of using plastics in construction?
a) High strength
b) Fire resistance
c) Resistance to weathering
d) Thermal conductivity
View Answer
Answer: c) Resistance to weathering
Explanation: Plastics can be engineered to have high resistance to weathering, including UV radiation, moisture, and temperature variations, ensuring long-term durability.
1136. Which material is commonly used for the production of plastic drainage pipes in construction?
a) Glass
b) Plastic
c) Asphalt
d) Surkhi
View Answer
Answer: b) Plastic
Explanation: Plastic materials, such as PVC or HDPE, are commonly used for manufacturing plastic drainage pipes used in construction due to their corrosion resistance and durability.
1137. 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.
1138. 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.
1139. 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.
1140. 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.
