Here are 20 General Knowledge (GK) questions on Building Construction, along with their answers:
1. What is the first step in building construction?
a) Finishing work
b) Foundation laying
c) Plastering
d) Roof installation
Answer: b) Foundation laying
2. What is the main purpose of a foundation in a building?
a) To decorate the structure
b) To distribute the load of the building evenly
c) To increase the height of the building
d) To provide ventilation
Answer: b) To distribute the load of the building evenly
3. Which material is commonly used for constructing walls?
a) Glass
b) Brick
c) Plastic
d) Rubber
Answer: b) Brick
4. What is the function of reinforcement in concrete?
a) To make concrete lighter
b) To provide strength and resist tension
c) To improve the color of concrete
d) To increase thermal insulation
Answer: b) To provide strength and resist tension
5. Which cement is commonly used in construction?
a) White cement
b) Portland cement
c) Quicklime
d) Gypsum cement
Answer: b) Portland cement
6. What is a lintel in construction?
a) A type of window
b) A beam placed above doors and windows to support the load
c) A type of roofing material
d) A foundation type
Answer: b) A beam placed above doors and windows to support the load
7. What is the standard size of a brick in India?
a) 19 cm × 9 cm × 9 cm
b) 20 cm × 10 cm × 10 cm
c) 25 cm × 12 cm × 6 cm
d) 15 cm × 8 cm × 5 cm
Answer: a) 19 cm × 9 cm × 9 cm
8. What is the purpose of curing concrete?
a) To improve its appearance
b) To allow it to set and gain strength
c) To change its color
d) To make it waterproof
Answer: b) To allow it to set and gain strength
9. Which type of roof is best for heavy rainfall areas?
a) Flat roof
b) Sloped roof
c) Thatched roof
d) Transparent roof
Answer: b) Sloped roof
10. What is the primary purpose of damp-proofing in buildings?
a) To prevent water penetration
b) To reduce noise pollution
c) To increase ventilation
d) To improve aesthetics
Answer: a) To prevent water penetration
11. What is the purpose of plastering in building construction?
a) To provide a smooth surface
b) To make walls stronger
c) To reduce construction time
d) To remove moisture from walls
Answer: a) To provide a smooth surface
12. Which type of flooring is best for high traffic areas?
a) Wooden flooring
b) Marble flooring
c) Vinyl flooring
d) Concrete flooring
Answer: d) Concrete flooring
13. What is the minimum curing period for concrete as per IS code?
a) 3 days
b) 7 days
c) 14 days
d) 28 days
Answer: d) 28 days
14. What does "RCC" stand for in construction?
a) Reinforced Cement Concrete
b) Rapid Cement Construction
c) Regular Construction Concrete
d) Reinforced Composite Cement
Answer: a) Reinforced Cement Concrete
15. What is the purpose of scaffolding in construction?
a) To decorate buildings
b) To support workers and materials during construction
c) To prevent heat loss
d) To reduce noise pollution
Answer: b) To support workers and materials during construction
16. Which test is used to measure the workability of concrete?
a) Slump test
b) Compression test
c) Tensile test
d) Hardness test
Answer: a) Slump test
17. What is the main advantage of pre-fabricated construction?
a) Higher cost
b) Faster construction time
c) Requires more labor
d) Not durable
Answer: b) Faster construction time
18. Which is the most commonly used type of bond in brick masonry?
a) English bond
b) Flemish bond
c) Header bond
d) Stretcher bond
Answer: a) English bond
19. What is a load-bearing wall?
a) A wall that supports only its own weight
b) A wall that supports the weight of the roof and upper floors
c) A temporary partition
d) A decorative wall
Answer: b) A wall that supports the weight of the roof and upper floors
20. What is a column in building construction?
a) A horizontal structural element
b) A vertical structural element that carries the load
c) A type of foundation
d) A roof component
Answer: b) A vertical structural element that carries the load
These questions cover fundamental aspects of building construction, including materials, methods, and structural components. Let me know if you need more!
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