1. Which material is commonly used for flooring in areas requiring high durability and a polished finish?
a) Marble
b) PVC
c) Wood
d) Asbestos
Answer: a) Marble
Explanation: Marble is a popular choice for flooring in areas where durability and a polished appearance are desired. Its natural beauty and strength make it suitable for high-traffic areas like hallways and lobbies.
2. What type of roofing material is known for its lightweight and weather-resistant properties?
a) Cast Iron (CI)
b) Asbestos
c) Stone Ware
d) PVC
Answer: d) PVC
Explanation: PVC roofing materials are lightweight and possess excellent weather-resistant properties, making them a popular choice for various roofing applications, especially in areas prone to harsh weather conditions.
3. Which sanitary material is commonly used for drainage systems due to its corrosion-resistant nature?
a) GI (Galvanized Iron)
b) PVC
c) Asbestos
d) Stone Ware
Answer: d) Stone Ware
Explanation: Stone Ware pipes are often used in drainage systems because they are highly resistant to corrosion, making them suitable for carrying wastewater and sewage without degradation over time.
4. Which type of flooring material is renowned for its natural elegance and unique grain patterns?
a) PVC
b) Kota Stone
c) Asbestos
d) GI
Answer: b) Kota Stone
Explanation: Kota Stone flooring is prized for its natural elegance and distinctive grain patterns. It’s a versatile option known for its durability and suitability for both indoor and outdoor applications.
5. Which roofing material was widely used in the past but is now being phased out due to health and safety concerns?
a) PVC
b) Asbestos
c) GI
d) Stone Ware
Answer: b) Asbestos
Explanation: Asbestos roofing materials were commonly used in the past for their fire-resistant properties. However, due to health risks associated with asbestos fibers, their use has declined significantly, and they are being phased out in favor of safer alternatives.
6. What type of flooring material is renowned for its warm and inviting appearance, often used in residential settings?
a) Marble
b) PVC
c) Wood
d) GI
Answer: c) Wood
Explanation: Wood flooring is valued for its warm and inviting appearance, making it a popular choice for residential settings. It adds a touch of natural beauty and warmth to any space.
7. Which roofing material is known for its strength and durability, often used in industrial and commercial buildings?
a) PVC
b) CI (Cast Iron)
c) Asbestos
d) Stone Ware
Answer: b) CI (Cast Iron)
Explanation: Cast Iron roofing materials are renowned for their strength and durability, making them suitable for use in industrial and commercial buildings where robust roofing solutions are required.
8. Which sanitary material is preferred for water supply pipes due to its resistance to corrosion and rust?
a) GI (Galvanized Iron)
b) PVC
c) Asbestos
d) Kota Stone
Answer: a) GI (Galvanized Iron)
Explanation: GI pipes are commonly used for water supply systems because they are resistant to corrosion and rust, ensuring the quality of the water being transported.
9. Which type of roofing material is known for its affordability and ease of installation?
a) Asbestos
b) Stone Ware
c) PVC
d) Marble
Answer: a) Asbestos
Explanation: Asbestos roofing materials are often chosen for their affordability and ease of installation, making them a practical option for various roofing projects, especially in budget-conscious scenarios.
10. What type of flooring material is suitable for areas requiring resistance to moisture and humidity, such as bathrooms and kitchens?
a) Wood
b) Kota Stone
c) Marble
d) PVC
Answer: d) PVC
Explanation: PVC flooring is an excellent choice for areas requiring resistance to moisture and humidity, such as bathrooms and kitchens, due to its water-resistant properties and ease of maintenance.