Minnesota Structural Masonry Special
Inspector Exam Practice Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
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1. The primary purpose of structural masonry inspection is to:
A. Reduce labor costs
B. Improve architectural appearance
C. Verify compliance with approved construction documents and code
requirements
D. Eliminate contractor supervision
Answer: C. Verify compliance with approved construction documents and
code requirements
Rationale: Structural masonry inspectors ensure materials, workmanship,
and installation comply with approved plans, specifications, and applicable
codes.
, 2. Which code is most commonly referenced for structural masonry
design in the United States?
A. NEC
B. TMS 402/602
C. NFPA 70
D. ASHRAE 90.1
Answer: B. TMS 402/602
Rationale: TMS 402 provides masonry design requirements and TMS 602
provides masonry construction requirements.
3. Special inspections are generally required by:
A. Building owner preference
B. Contractor request
C. Building code provisions
D. Insurance company policies
Answer: C. Building code provisions
Rationale: Building codes establish when special inspections are required
for structural elements, including masonry.
4. Mortar is primarily used to:
A. Reinforce masonry units
B. Bond masonry units together
, C. Waterproof walls completely
D. Replace grout
Answer: B. Bond masonry units together
Rationale: Mortar creates a bond between masonry units and helps
distribute loads.
5. Which mortar type generally has the highest compressive strength?
A. Type O
B. Type K
C. Type N
D. Type M
Answer: D. Type M
Rationale: Type M mortar has the highest compressive strength among
common mortar types.
6. Grout in reinforced masonry is used to:
A. Improve appearance only
B. Fill reinforcement cells and bond reinforcement to masonry
C. Replace mortar joints
D. Waterproof the wall
Answer: B. Fill reinforcement cells and bond reinforcement to masonry
, Rationale: Grout provides structural interaction between reinforcement
and masonry units.
7. Hollow concrete masonry units are classified by:
A. Weight and density only
B. Net cross-sectional area and properties
C. Manufacturer preference
D. Color and texture
Answer: B. Net cross-sectional area and properties
Rationale: CMUs are classified according to physical properties and net
area requirements.
8. What is the typical purpose of vertical reinforcement in masonry?
A. Architectural detailing
B. Shrinkage control only
C. Resistance to tension and bending forces
D. Joint decoration
Answer: C. Resistance to tension and bending forces
Rationale: Vertical reinforcement improves structural capacity against
tensile and flexural stresses.
9. Masonry prisms are tested primarily to determine:
A. Water absorption
Inspector Exam Practice Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. The primary purpose of structural masonry inspection is to:
A. Reduce labor costs
B. Improve architectural appearance
C. Verify compliance with approved construction documents and code
requirements
D. Eliminate contractor supervision
Answer: C. Verify compliance with approved construction documents and
code requirements
Rationale: Structural masonry inspectors ensure materials, workmanship,
and installation comply with approved plans, specifications, and applicable
codes.
, 2. Which code is most commonly referenced for structural masonry
design in the United States?
A. NEC
B. TMS 402/602
C. NFPA 70
D. ASHRAE 90.1
Answer: B. TMS 402/602
Rationale: TMS 402 provides masonry design requirements and TMS 602
provides masonry construction requirements.
3. Special inspections are generally required by:
A. Building owner preference
B. Contractor request
C. Building code provisions
D. Insurance company policies
Answer: C. Building code provisions
Rationale: Building codes establish when special inspections are required
for structural elements, including masonry.
4. Mortar is primarily used to:
A. Reinforce masonry units
B. Bond masonry units together
, C. Waterproof walls completely
D. Replace grout
Answer: B. Bond masonry units together
Rationale: Mortar creates a bond between masonry units and helps
distribute loads.
5. Which mortar type generally has the highest compressive strength?
A. Type O
B. Type K
C. Type N
D. Type M
Answer: D. Type M
Rationale: Type M mortar has the highest compressive strength among
common mortar types.
6. Grout in reinforced masonry is used to:
A. Improve appearance only
B. Fill reinforcement cells and bond reinforcement to masonry
C. Replace mortar joints
D. Waterproof the wall
Answer: B. Fill reinforcement cells and bond reinforcement to masonry
, Rationale: Grout provides structural interaction between reinforcement
and masonry units.
7. Hollow concrete masonry units are classified by:
A. Weight and density only
B. Net cross-sectional area and properties
C. Manufacturer preference
D. Color and texture
Answer: B. Net cross-sectional area and properties
Rationale: CMUs are classified according to physical properties and net
area requirements.
8. What is the typical purpose of vertical reinforcement in masonry?
A. Architectural detailing
B. Shrinkage control only
C. Resistance to tension and bending forces
D. Joint decoration
Answer: C. Resistance to tension and bending forces
Rationale: Vertical reinforcement improves structural capacity against
tensile and flexural stresses.
9. Masonry prisms are tested primarily to determine:
A. Water absorption
