84C 84C Structural Masonry Codes Practice Exam
1. Which aspect does the 84C code primarily address?
A: Electrical wiring standards
B: Structural masonry design and construction
C: Plumbing and drainage
D: Interior decoration guidelines
Answer: B
Explanation: The 84C code focuses on structural masonry design, including material specifications and
construction methods.
2. What is the primary importance of building codes in masonry design?
A: To reduce aesthetic variability
B: To ensure safety and structural integrity
C: To limit construction costs
D: To standardize architectural styles
Answer: B
Explanation: Building codes are essential to ensure safety, durability, and the overall structural integrity
of masonry construction.
3. In masonry, which type of wall carries the load of the structure?
A: Veneer wall
B: Non-load-bearing wall
C: Load-bearing wall
D: Partition wall
Answer: C
Explanation: Load-bearing walls are designed to carry structural loads, unlike veneer or partition walls.
4. What is a key principle in the structural masonry codes?
A: Color coordination
B: Compressive, shear, and flexural strength
C: Acoustic performance
D: Thermal insulation
Answer: B
Explanation: Structural masonry codes emphasize the performance parameters like compressive, shear,
and flexural strengths.
5. Which of the following best describes load distribution in masonry structures?
A: Evenly dispersed through decorative elements
B: Concentrated only at the corners
C: Distributed through walls and supporting components
D: Irrelevant to masonry design
Answer: C
Explanation: Masonry design requires careful load distribution through walls, columns, and beams for
stability.
,6. What term is used to describe the masonry components that are not intended to support structural
loads?
A: Load-bearing elements
B: Veneer
C: Structural reinforcements
D: Core walls
Answer: B
Explanation: Veneer walls serve an aesthetic purpose and are not designed to support loads.
7. Which material is not typically used in masonry construction?
A: Brick
B: Concrete block
C: Glass fiber
D: Stone
Answer: C
Explanation: While brick, concrete block, and stone are common masonry units, glass fiber is not
typically used as a primary masonry material.
8. How is mortar primarily characterized in masonry construction?
A: By its color only
B: By its adhesive and bonding properties
C: By its weight
D: By its reflective properties
Answer: B
Explanation: Mortar is critical for bonding masonry units together and its adhesive properties determine
performance.
9. Which standard is used for ensuring the durability of masonry materials?
A: Color coding standard
B: Performance and material testing standards
C: Electrical standards
D: Ergonomics standards
Answer: B
Explanation: Material testing and performance standards ensure masonry units and mortar meet
durability and quality requirements.
10. What is the role of reinforcement in masonry design?
A: To enhance color
B: To increase the structural capacity
C: To reduce installation time
D: To improve insulation
Answer: B
Explanation: Reinforcement, such as steel bars, is added to increase the structural capacity and ductility
of masonry elements.
11. Which property is most critical when evaluating masonry unit performance?
A: Texture
,B: Compressive strength
C: Shape uniformity
D: Reflectivity
Answer: B
Explanation: Compressive strength is vital for masonry units to support loads effectively.
12. What does a typical quality control procedure in masonry construction involve?
A: Checking color consistency
B: Material testing and inspection
C: Installing decorative elements
D: Verifying plumbing layouts
Answer: B
Explanation: Quality control in masonry includes rigorous material testing and regular inspections to
ensure compliance with standards.
13. Which factor is essential in the design of load-bearing masonry walls?
A: Seismic performance
B: Window style
C: Roof pitch
D: Landscaping
Answer: A
Explanation: Load-bearing walls must be designed to resist lateral loads and seismic forces.
14. What is the purpose of a lintel in masonry construction?
A: To support overhead openings
B: To decorate doorways
C: To serve as a vertical partition
D: To insulate the building
Answer: A
Explanation: Lintels are used to span openings and transfer loads around windows and doors.
15. In masonry design, what does shear strength refer to?
A: Resistance to twisting forces
B: Resistance to sliding forces along a plane
C: Resistance to thermal changes
D: Resistance to moisture penetration
Answer: B
Explanation: Shear strength is the capacity of a masonry element to resist sliding forces acting parallel to
its surface.
16. Which testing method is commonly used for masonry material quality control?
A: Tensile strength testing
B: Compression testing
C: Flexural testing
D: Impact testing
Answer: B
Explanation: Compression testing is used to evaluate the strength of masonry materials under load.
, 17. How does the 84C code address seismic loads?
A: By requiring aesthetic adjustments
B: Through reinforcement and bracing guidelines
C: By mandating larger windows
D: By simplifying construction techniques
Answer: B
Explanation: Seismic design in masonry includes guidelines for reinforcement and bracing to resist
earthquake forces.
18. Which type of masonry wall is used primarily for interior partitions?
A: Load-bearing wall
B: Veneer wall
C: Non-load-bearing wall
D: Shear wall
Answer: C
Explanation: Non-load-bearing walls are typically used as interior partitions and do not support
significant structural loads.
19. What does the term “axial load” refer to in masonry columns?
A: Load applied perpendicular to the column’s length
B: Load applied parallel to the column’s length
C: Load applied at an angle to the column
D: Load distributed uniformly along the column’s surface
Answer: B
Explanation: Axial load is the force applied along the longitudinal axis of a column, crucial in column
design.
20. Which masonry component is primarily used to transfer loads between walls and beams?
A: Column
B: Lintel
C: Pilaster
D: Grout
Answer: A
Explanation: Columns transfer vertical loads from beams and slabs down to the foundation.
21. Which aspect of masonry material specifications focuses on the testing of units?
A: Decorative patterns
B: Quality control and material testing
C: Layout planning
D: Temperature resistance only
Answer: B
Explanation: Material specifications include detailed quality control procedures and tests to ensure
consistency and performance.
22. Which material property is most important for ensuring long-term durability of masonry?
A: Reflectivity
B: Moisture resistance
1. Which aspect does the 84C code primarily address?
A: Electrical wiring standards
B: Structural masonry design and construction
C: Plumbing and drainage
D: Interior decoration guidelines
Answer: B
Explanation: The 84C code focuses on structural masonry design, including material specifications and
construction methods.
2. What is the primary importance of building codes in masonry design?
A: To reduce aesthetic variability
B: To ensure safety and structural integrity
C: To limit construction costs
D: To standardize architectural styles
Answer: B
Explanation: Building codes are essential to ensure safety, durability, and the overall structural integrity
of masonry construction.
3. In masonry, which type of wall carries the load of the structure?
A: Veneer wall
B: Non-load-bearing wall
C: Load-bearing wall
D: Partition wall
Answer: C
Explanation: Load-bearing walls are designed to carry structural loads, unlike veneer or partition walls.
4. What is a key principle in the structural masonry codes?
A: Color coordination
B: Compressive, shear, and flexural strength
C: Acoustic performance
D: Thermal insulation
Answer: B
Explanation: Structural masonry codes emphasize the performance parameters like compressive, shear,
and flexural strengths.
5. Which of the following best describes load distribution in masonry structures?
A: Evenly dispersed through decorative elements
B: Concentrated only at the corners
C: Distributed through walls and supporting components
D: Irrelevant to masonry design
Answer: C
Explanation: Masonry design requires careful load distribution through walls, columns, and beams for
stability.
,6. What term is used to describe the masonry components that are not intended to support structural
loads?
A: Load-bearing elements
B: Veneer
C: Structural reinforcements
D: Core walls
Answer: B
Explanation: Veneer walls serve an aesthetic purpose and are not designed to support loads.
7. Which material is not typically used in masonry construction?
A: Brick
B: Concrete block
C: Glass fiber
D: Stone
Answer: C
Explanation: While brick, concrete block, and stone are common masonry units, glass fiber is not
typically used as a primary masonry material.
8. How is mortar primarily characterized in masonry construction?
A: By its color only
B: By its adhesive and bonding properties
C: By its weight
D: By its reflective properties
Answer: B
Explanation: Mortar is critical for bonding masonry units together and its adhesive properties determine
performance.
9. Which standard is used for ensuring the durability of masonry materials?
A: Color coding standard
B: Performance and material testing standards
C: Electrical standards
D: Ergonomics standards
Answer: B
Explanation: Material testing and performance standards ensure masonry units and mortar meet
durability and quality requirements.
10. What is the role of reinforcement in masonry design?
A: To enhance color
B: To increase the structural capacity
C: To reduce installation time
D: To improve insulation
Answer: B
Explanation: Reinforcement, such as steel bars, is added to increase the structural capacity and ductility
of masonry elements.
11. Which property is most critical when evaluating masonry unit performance?
A: Texture
,B: Compressive strength
C: Shape uniformity
D: Reflectivity
Answer: B
Explanation: Compressive strength is vital for masonry units to support loads effectively.
12. What does a typical quality control procedure in masonry construction involve?
A: Checking color consistency
B: Material testing and inspection
C: Installing decorative elements
D: Verifying plumbing layouts
Answer: B
Explanation: Quality control in masonry includes rigorous material testing and regular inspections to
ensure compliance with standards.
13. Which factor is essential in the design of load-bearing masonry walls?
A: Seismic performance
B: Window style
C: Roof pitch
D: Landscaping
Answer: A
Explanation: Load-bearing walls must be designed to resist lateral loads and seismic forces.
14. What is the purpose of a lintel in masonry construction?
A: To support overhead openings
B: To decorate doorways
C: To serve as a vertical partition
D: To insulate the building
Answer: A
Explanation: Lintels are used to span openings and transfer loads around windows and doors.
15. In masonry design, what does shear strength refer to?
A: Resistance to twisting forces
B: Resistance to sliding forces along a plane
C: Resistance to thermal changes
D: Resistance to moisture penetration
Answer: B
Explanation: Shear strength is the capacity of a masonry element to resist sliding forces acting parallel to
its surface.
16. Which testing method is commonly used for masonry material quality control?
A: Tensile strength testing
B: Compression testing
C: Flexural testing
D: Impact testing
Answer: B
Explanation: Compression testing is used to evaluate the strength of masonry materials under load.
, 17. How does the 84C code address seismic loads?
A: By requiring aesthetic adjustments
B: Through reinforcement and bracing guidelines
C: By mandating larger windows
D: By simplifying construction techniques
Answer: B
Explanation: Seismic design in masonry includes guidelines for reinforcement and bracing to resist
earthquake forces.
18. Which type of masonry wall is used primarily for interior partitions?
A: Load-bearing wall
B: Veneer wall
C: Non-load-bearing wall
D: Shear wall
Answer: C
Explanation: Non-load-bearing walls are typically used as interior partitions and do not support
significant structural loads.
19. What does the term “axial load” refer to in masonry columns?
A: Load applied perpendicular to the column’s length
B: Load applied parallel to the column’s length
C: Load applied at an angle to the column
D: Load distributed uniformly along the column’s surface
Answer: B
Explanation: Axial load is the force applied along the longitudinal axis of a column, crucial in column
design.
20. Which masonry component is primarily used to transfer loads between walls and beams?
A: Column
B: Lintel
C: Pilaster
D: Grout
Answer: A
Explanation: Columns transfer vertical loads from beams and slabs down to the foundation.
21. Which aspect of masonry material specifications focuses on the testing of units?
A: Decorative patterns
B: Quality control and material testing
C: Layout planning
D: Temperature resistance only
Answer: B
Explanation: Material specifications include detailed quality control procedures and tests to ensure
consistency and performance.
22. Which material property is most important for ensuring long-term durability of masonry?
A: Reflectivity
B: Moisture resistance
