quiz

Question 1

1. Which concrete surface finish involves removing the top layer of concrete to expose the underlying aggregate?

A) Broom finish
B) Exposed aggregate finish
C) Smooth finish
D) Stamped finish

Answer 1

B) Exposed aggregate finish

Question 2

2. What is the primary characteristic of a broom
   finish on concrete surfaces?
   A) High gloss
   B) Slip-resistant texture
   C) Uniform color
   D) Decorative patterns

Answer 2

B) Slip-resistant texture

Question 3

3. Which concrete surface finish is achieved by
   pressing a patterned stamp into freshly poured concrete?
   A) Broom finish
   B) Exposed aggregate finish
   C) Smooth finish
   D) Stamped finish

Answer 3

3. D) Stamped finish

Question 4

4. What is the primary purpose of a smooth finish on
   concrete surfaces?
   A) Enhanced durability
   8) Decorative appearance
   C) Increased súp resistance
   D) Ease of cleaning

Answer 4

4. D) Ease of cleaning

Question 5

5. Which concrete surface finish is commonly used
   for outdoor walkways, driveways, and patios due to
   its durability and slip resistance?
   A) Broom finish
   B) Exposed aggregate finish
   C) Smooth finish
   D) Stamped finish

Answer 5

5. A) Broom finish

Question 6

6. What is Granolithic finish primarily composed of?
   A) Granite chips and cement
   B) Sand and lime
   C) Clay and gravel
   D) Asphalt and aggregate

Answer 6

6. A) Granite chips and cement

Question 7

7. Granolithic finish is commonly used for:
   A) Interior wall coatings
   B) Waterproofing roofs
   C) Flooring surfaces
   D) Decorative moldings

Answer 7

7. C) Flooring surfaces

Question 8

8. Which of the following characteristics best
   describes Granolithic finish?
   A) Smooth and shiny
   B) Rough and textured
   C) Soft and malleable
   D) Brittle and fragile

Answer 8

8. B) Rough and textured

Question 9

9. Terrazzo finish is composed mainly of:
   A) Marble chips and epoxy resin
   B) Sand and cement
   C) Granite chips and asphalt
   D) Limestone and clay

Answer 9

9. A) Marble chips and epoxy resin

Question 10

10. Terrazzo finish is commonly used for:
    A) Roofing
    B) Exterior wall cladding
    C) Flooring D) Decorative sculptures

Answer 10

10. C) Flooring

Question 11

11. Which of the following best describes the
    appearance of Terrazzo finish?
    A) Smooth and polished
    B) Rough and textured
    C) Soft and malleable
    D) Porous and absorbent

Answer 11

11. A) Smooth and polished

Question 12

12. Cement tile finish is commonly used for.
    A) Exterior wall cladding B) Roofing
    C) Flooring
    D) Decorative sculptures

Answer 12

12. C) Flooring

Question 13

13. What is the primary characteristic of cement tile finish?
    A) Porous and absorbent
    B) Smooth and polished
    C) Flexible and malleable

Answer 13

13. B) Smooth and polished

Question 14

15. Ceramic tile finish is primarily composed of:
    A) Cement and pigment
    B) Ceramic clay and water
    C) Marble chips and epoxy resin
    D) Sand and gravel

Answer 14

15. B) Ceramic clay and water

Question 15

16. Ceramic tile finish is commonly used for:
    A) Flooring B) Roofing
    C) Exterior wall cladding
    D) Decorative sculptures

Answer 15

16. A) Flooring

Question 16

17. What is the primary characteristic of ceramic tile finish?
    A) Porous and absorbent
    B) Smooth and polished
    C) Flexible and malleable
    D) Durable and resistant to wear

Answer 16

17. D) Durable and resistant to wear

Question 17

18. Which type of paint is best suited for exterior
    surfaces exposed to harsh weather conditions?
    A) Acrylic paint
    B) Oil-based paint
    C) Latex paint
    D) Enamel paint

Answer 17

18. A) Acrylic paint

Question 18

19. What is the main solvent used in oil-based paints?
    A) Water
    B) Alcohol
    C) Mineral spirits or turpentine
    D) Acetone

Answer 18

19. C) Mineral spirits or turpentine

Question 19

20. Which paint type is known for its quick drying
    time and easy cleanup with water?
    A) Acrylic paint
    B) Oil-based paint
    C) Latex paint
    D) Enamel paint

Answer 19

20. C) Latex paint

Question 20

21. What is a common characteristic of enamel paints?
    A) Low durability
    B) Matte finish
    C) Quick drying time
    D) High gloss finish

Answer 20

21. D) High gloss finish

Question 21

22. What is the primary cause of blistering in paint?
    A) Inadequate surface preparation
    B) Moisture trapped beneath the paint film
    C) Excessive thinning of paint
    D) High humidity during application

Answer 21

22. B) Moisture trapped beneath the paint film

Question 22

23. Which defect occurs when the paint film loses adhesion and lifts away from the substrate?
    A) Blistering
    B) Peeling
    C) Alligatoring
    D) Chalking

Answer 22

23. B) Peeling

Question 23

24. What is the main cause of alligatoring in paint?
    A) Incorrect paint application technique
    B) Substrate movement or expansion C) Exposure to harsh weather conditions D) Incompatible paint layers

Answer 23

24. D) Incompatible paint layers

Question 24

25. Which defect in paint is characterized by a powdery residue on the surface?
    A) BUstering B) Peeling
    C) Alligatoring D) Chalking

Answer 24

25. D) Chalking

Question 25

26. What is the process of heating and cooling glass
    to increase its strength and resistance to breakage called?
    A) Tempering B) Lamination C) Annealing D) Coating

Answer 25

26. A) Tempering

Question 26

27. Which type of glass is created by bonding multiple layers of glass together with an interlayer for increased strength and safety?
    A) Tempered glass
    B) Float glass
    C) Laminated glass
    D) Insulated glass

Answer 26

27. C) Laminated glass

Question 27

29. Glass blocks are often used to provide:
    A) Privacy
    B) Increased natural light
    C) Enhanced sound Insulation:
    D) Structural support

Answer 27

29. B) Increased natural light

Question 28

30. What is the primary advantage of using glass
    blocks in construction?
    A) Durability
    B) Low cost
    C) Ease of installation
    D) Aesthetic appeal

Answer 28

30. D) Aesthetic appeal

Question 29

31. Which of the following materials is commonly used in soundproofing and acoustic control glass? A) Tempered glass 8) Laminated glass
    C) Float glass
    D) Mirrored glass

Answer 29

31. B) Laminated glass

Question 30

32 What feature of laminated glass helps in reducing sound transmission?
A) Multiple layers bonded together
B) Reflective surface coating
C) High thermal insulation
D) Low density

Answer 30

32. A) Multiple layers bonded together

Question 31

33. What is one of the primary advantages of using
    plastic in building construction?
    A) Low durability
    B) High cost
    C) Resistance to corrosion and moisture
    D) Limited design options

Answer 31

33. C) Resistance to corrosion and moisture

Question 32

34. Which type of plastic is commonly used for pipes
    and plumbing systems in buildings?
    A) Polyethylene (PE)
    B) Polyvinyl chloride (PVC)
    C) Polycarbonate (PC)
    D) Acrylonitrile butadiene styrene (ABS)

Answer 32

34. B) Polyvinyl chloride (PVC)

Question 33

35.
What is the primary characteristic of polycarbonate plastic that makes it suitable for building construction?
A) Transparency
B) Flexibility
C) Thermal insulation
D) High impact resistance

Answer 33

35. D) High impact resistance

Question 34

36. Which recycling symbol indicates that the plastic product is made of Polyethylene Terephthalate (PET)?
    A) 1 B) 2
    C) 3 D) 4

Answer 34

36. A) 1

Question 35

37. What type of plastic is typically used for beverage. bottles and food containers, indicated by recycling symbol 1?
    A) Polyethylene (PE) B) Polypropylene (PP)
    C) Polyethylene Terephthalate (PET)
    D) Polystyrene (PS)

Answer 35

37. C) Polyethylene Terephthalate (PET)

Question 36

38. Which recycling symbol represents High-Density Polyethylene (HDPE), commonly used for plastic bottles and containers?
    A) G1 B) 2
    C) 43 D) 4

Answer 36

38. B) 2

Question 37

39. Which plastic material is commonly used for water storage tanks, chemical containers, and automotive parts due to its high chemical resistance and durability?
    A) Polyethylene Terephthalate (PET)
    B) Polypropylene (PP)
    C) Polyvinyl Chloride (PVC)
    D) Acrylonitrile butadiene styrene (ABS)

Answer 37

39. B) Polypropylene (PP)

Question 38

40. What type of plastic is often used for carpet backing, insulation, and disposable containers due to its cushioning properties and low moisture absorption?
    A) Polyethylene Terephthalate (PET) B) Polypropylene (PP)

Answer 38

40. B) Polypropylene (PP)