ICC RESIDENTIAL PLANS EXAMINER EXAM PRACTICE
QUESTIONS AND CORRRECT ANSWER WITH
EXPLANATION GRADED A+ LATEST 2026 UPDATE 100%
CORRECT
1. What code primarily governs residential construction?
A. IBC
B. IRC
C. NEC
D. IMC
Answer: B
Rationale: The International Residential Code (IRC) governs one- and two-family dwellings.
2. What is the primary role of a residential plans examiner?
A. Field inspection
B. Review plans for code compliance
C. Install systems
D. Design buildings
Answer: B
Rationale: Plans examiners review drawings before construction approval.
3. What triggers a residential plan review requirement?
A. Verbal request
B. Permit application
C. Inspection failure
D. Contractor license
Answer: B
Rationale: Plan review is required when applying for a permit.
4. What determines IRC applicability?
A. Building color
B. Occupancy type and use
C. Contractor preference
D. Material type
Answer: B
Rationale: IRC applies to one- and two-family dwellings.
,5. What is the purpose of a building permit?
A. Tax approval
B. Legal authorization to build
C. Design approval
D. Inspection scheduling
Answer: B
Rationale: It authorizes lawful construction.
6. What is the first step in residential plan review?
A. Final inspection
B. Verify occupancy and scope
C. Electrical check
D. Plumbing check
Answer: B
Rationale: Defines applicable code sections.
7. What is a site plan used for?
A. Electrical layout
B. Property layout and building placement
C. Plumbing layout
D. HVAC design
Answer: B
Rationale: Shows building location on lot.
8. What is a floor plan?
A. Roof diagram
B. Horizontal layout of rooms
C. Plumbing diagram
D. Electrical riser
Answer: B
Rationale: Shows interior arrangement.
9. What is an elevation drawing?
A. Top view
B. Exterior vertical view
C. Plumbing diagram
D. HVAC diagram
, Answer: B
Rationale: Shows building sides.
10. What is a section drawing?
A. Electrical schematic
B. Cut-through view of structure
C. Plumbing plan
D. Roof plan
Answer: B
Rationale: Shows internal construction layers.
11. What is code compliance based on?
A. Contractor preference
B. Adopted IRC provisions
C. Owner request
D. Designer opinion
Answer: B
Rationale: Compliance is based on adopted code.
12. What is occupancy load used for?
A. Structural design
B. Number of occupants allowed
C. HVAC size
D. Plumbing size
Answer: B
Rationale: Determines life safety requirements.
13. What determines egress requirements?
A. Paint color
B. Occupant load
C. HVAC size
D. Plumbing system
Answer: B
Rationale: More occupants require more exits.
14. What is means of egress?
A. Electrical path
B. Exit system from building
C. Plumbing route
QUESTIONS AND CORRRECT ANSWER WITH
EXPLANATION GRADED A+ LATEST 2026 UPDATE 100%
CORRECT
1. What code primarily governs residential construction?
A. IBC
B. IRC
C. NEC
D. IMC
Answer: B
Rationale: The International Residential Code (IRC) governs one- and two-family dwellings.
2. What is the primary role of a residential plans examiner?
A. Field inspection
B. Review plans for code compliance
C. Install systems
D. Design buildings
Answer: B
Rationale: Plans examiners review drawings before construction approval.
3. What triggers a residential plan review requirement?
A. Verbal request
B. Permit application
C. Inspection failure
D. Contractor license
Answer: B
Rationale: Plan review is required when applying for a permit.
4. What determines IRC applicability?
A. Building color
B. Occupancy type and use
C. Contractor preference
D. Material type
Answer: B
Rationale: IRC applies to one- and two-family dwellings.
,5. What is the purpose of a building permit?
A. Tax approval
B. Legal authorization to build
C. Design approval
D. Inspection scheduling
Answer: B
Rationale: It authorizes lawful construction.
6. What is the first step in residential plan review?
A. Final inspection
B. Verify occupancy and scope
C. Electrical check
D. Plumbing check
Answer: B
Rationale: Defines applicable code sections.
7. What is a site plan used for?
A. Electrical layout
B. Property layout and building placement
C. Plumbing layout
D. HVAC design
Answer: B
Rationale: Shows building location on lot.
8. What is a floor plan?
A. Roof diagram
B. Horizontal layout of rooms
C. Plumbing diagram
D. Electrical riser
Answer: B
Rationale: Shows interior arrangement.
9. What is an elevation drawing?
A. Top view
B. Exterior vertical view
C. Plumbing diagram
D. HVAC diagram
, Answer: B
Rationale: Shows building sides.
10. What is a section drawing?
A. Electrical schematic
B. Cut-through view of structure
C. Plumbing plan
D. Roof plan
Answer: B
Rationale: Shows internal construction layers.
11. What is code compliance based on?
A. Contractor preference
B. Adopted IRC provisions
C. Owner request
D. Designer opinion
Answer: B
Rationale: Compliance is based on adopted code.
12. What is occupancy load used for?
A. Structural design
B. Number of occupants allowed
C. HVAC size
D. Plumbing size
Answer: B
Rationale: Determines life safety requirements.
13. What determines egress requirements?
A. Paint color
B. Occupant load
C. HVAC size
D. Plumbing system
Answer: B
Rationale: More occupants require more exits.
14. What is means of egress?
A. Electrical path
B. Exit system from building
C. Plumbing route
