Bricklayers and Allied Craftworkers
Journeyman Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A Instant Download
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1. What is the primary purpose of a mortar joint in masonry construction?
A. To increase brick weight
B. To bond masonry units and transfer loads
C. To eliminate the need for reinforcement
D. To waterproof the entire wall
Answer: To bond masonry units and transfer loads
Rationale: Mortar bonds masonry units together, accommodates minor
dimensional variations, and helps distribute loads through the masonry
assembly.
2. Which mortar type generally provides the highest compressive strength?
A. Type O
B. Type N
C. Type S
D. Type M
Answer: Type M
,Rationale: Type M mortar is formulated for high compressive strength and is
commonly used where substantial structural loads or severe conditions require
stronger mortar.
3. What is the main purpose of a mortar joint tooled with a concave profile?
A. To increase mortar thickness
B. To improve weather resistance
C. To make the wall heavier
D. To eliminate curing
Answer: To improve weather resistance
Rationale: A properly tooled concave joint compresses the mortar surface and
provides a dense, durable profile that sheds water effectively.
4. What tool is commonly used to strike and finish mortar joints?
A. Brick hammer
B. Jointing tool
C. Plumb bob
D. Mason's line
Answer: Jointing tool
Rationale: A jointing tool is specifically designed to shape and compact mortar
joints after the mortar has reached the appropriate stage for tooling.
5. What is the primary function of a mason's line?
A. Measuring mortar temperature
B. Establishing straight and aligned courses
C. Cutting reinforcement
D. Mixing mortar
Answer: Establishing straight and aligned courses
,Rationale: A properly tensioned mason's line provides a visual and physical
reference for maintaining straight, level, and properly aligned masonry courses.
6. What instrument is commonly used to check whether a wall is vertical?
A. Level
B. Trowel
C. Line block
D. Jointer
Answer: Level
Rationale: A level uses a vial to indicate whether a surface is plumb, level, or
properly aligned.
7. What does the term "plumb" mean in masonry?
A. Perfectly horizontal
B. Exactly vertical
C. Diagonally aligned
D. Properly compacted
Answer: Exactly vertical
Rationale: A plumb wall or surface is vertically aligned, meaning it does not lean
inward or outward.
8. What does "level" mean when referring to a masonry course?
A. Vertically aligned
B. Horizontally aligned
C. Properly reinforced
D. Fully cured
Answer: Horizontally aligned
Rationale: A level course maintains the same elevation along its length and is
essential for properly constructed masonry walls.
, 9. What is the purpose of a brick hammer?
A. Mixing mortar
B. Cutting and shaping masonry units
C. Measuring wall height
D. Applying sealant
Answer: Cutting and shaping masonry units
Rationale: A brick hammer has a striking face and a cutting edge that can be
used for trimming and shaping masonry units.
10.What is the purpose of a mason's trowel?
A. Cutting reinforcement
B. Spreading and shaping mortar
C. Testing compressive strength
D. Measuring wall temperature
Answer: Spreading and shaping mortar
Rationale: The mason's trowel is used to pick up, spread, shape, and trim mortar
during masonry construction.
11.Why should masonry units generally be laid on a full mortar bed?
A. To increase their color
B. To provide uniform load transfer
C. To reduce wall thickness
D. To eliminate joints
Answer: To provide uniform load transfer
Rationale: A properly formed mortar bed distributes loads across the bearing
surface and reduces concentrated stresses.
12.What is "buttering" a masonry unit?
Journeyman Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A Instant Download
1. What is the primary purpose of a mortar joint in masonry construction?
A. To increase brick weight
B. To bond masonry units and transfer loads
C. To eliminate the need for reinforcement
D. To waterproof the entire wall
Answer: To bond masonry units and transfer loads
Rationale: Mortar bonds masonry units together, accommodates minor
dimensional variations, and helps distribute loads through the masonry
assembly.
2. Which mortar type generally provides the highest compressive strength?
A. Type O
B. Type N
C. Type S
D. Type M
Answer: Type M
,Rationale: Type M mortar is formulated for high compressive strength and is
commonly used where substantial structural loads or severe conditions require
stronger mortar.
3. What is the main purpose of a mortar joint tooled with a concave profile?
A. To increase mortar thickness
B. To improve weather resistance
C. To make the wall heavier
D. To eliminate curing
Answer: To improve weather resistance
Rationale: A properly tooled concave joint compresses the mortar surface and
provides a dense, durable profile that sheds water effectively.
4. What tool is commonly used to strike and finish mortar joints?
A. Brick hammer
B. Jointing tool
C. Plumb bob
D. Mason's line
Answer: Jointing tool
Rationale: A jointing tool is specifically designed to shape and compact mortar
joints after the mortar has reached the appropriate stage for tooling.
5. What is the primary function of a mason's line?
A. Measuring mortar temperature
B. Establishing straight and aligned courses
C. Cutting reinforcement
D. Mixing mortar
Answer: Establishing straight and aligned courses
,Rationale: A properly tensioned mason's line provides a visual and physical
reference for maintaining straight, level, and properly aligned masonry courses.
6. What instrument is commonly used to check whether a wall is vertical?
A. Level
B. Trowel
C. Line block
D. Jointer
Answer: Level
Rationale: A level uses a vial to indicate whether a surface is plumb, level, or
properly aligned.
7. What does the term "plumb" mean in masonry?
A. Perfectly horizontal
B. Exactly vertical
C. Diagonally aligned
D. Properly compacted
Answer: Exactly vertical
Rationale: A plumb wall or surface is vertically aligned, meaning it does not lean
inward or outward.
8. What does "level" mean when referring to a masonry course?
A. Vertically aligned
B. Horizontally aligned
C. Properly reinforced
D. Fully cured
Answer: Horizontally aligned
Rationale: A level course maintains the same elevation along its length and is
essential for properly constructed masonry walls.
, 9. What is the purpose of a brick hammer?
A. Mixing mortar
B. Cutting and shaping masonry units
C. Measuring wall height
D. Applying sealant
Answer: Cutting and shaping masonry units
Rationale: A brick hammer has a striking face and a cutting edge that can be
used for trimming and shaping masonry units.
10.What is the purpose of a mason's trowel?
A. Cutting reinforcement
B. Spreading and shaping mortar
C. Testing compressive strength
D. Measuring wall temperature
Answer: Spreading and shaping mortar
Rationale: The mason's trowel is used to pick up, spread, shape, and trim mortar
during masonry construction.
11.Why should masonry units generally be laid on a full mortar bed?
A. To increase their color
B. To provide uniform load transfer
C. To reduce wall thickness
D. To eliminate joints
Answer: To provide uniform load transfer
Rationale: A properly formed mortar bed distributes loads across the bearing
surface and reduces concentrated stresses.
12.What is "buttering" a masonry unit?
