1231. 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.
1232. 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.
