Demolition Class B Practice Exam Questions And
Correct Answers (Verified Answers) Plus Explanation
2026 Q&A | Instant Download Pdf.
Question 1:
What defines a "Major Building" according to A-1001.1 of the Philadelphia
Administrative Code?
A) Buildings taller than 5 stories
B) Buildings with a total area of more than 20,000 square feet
C) Buildings that are more than 3 stories high, more than 40 feet tall, or cover 10,000
square feet or more
D) All buildings in the commercial district
Correct Answer: C
Explanation: A Major Building is specifically defined by the Philadelphia Code as exceeding
3 stories, 40 feet in height, OR 10,000 square feet of lot space. Meeting any one of these
thresholds classifies the structure as Major, which generally requires a Class A license .
Question 2:
What is the maximum height for a building to be considered for Class B demolition if it
is not designated as a Major Building?
A) 30 feet
B) 40 feet
C) 50 feet
D) 60 feet
Correct Answer: B
*Explanation: Buildings not designated as Major Buildings and intended for Class B
demolition must be no more than 40 feet in height. The 40-foot demarcation is a key
threshold between Class B and Class A licensing .*
, Question 3:
A client requests a bid to demolish a single-story warehouse that is 35 feet tall and
covers 9,500 square feet of lot space. Is this within the scope of a Class B Demolition
Contractor license?
A) No, because it is a commercial building
B) Yes, because it is under 40 feet tall and under 10,000 square feet
C) No, because it exceeds 5,000 square feet
D) Yes, because it is only one story
Correct Answer: B
*Explanation: Class B demolition covers buildings that are NOT "Major Buildings." Since
this warehouse is under the 40-foot height limit (35 ft) and under the 10,000 sq ft
threshold (9,500 sq ft), it qualifies for Class B scope .*
Question 4:
For a building to be classified under Class B demolition, what is the maximum lot space
it may cover?
A) 5,000 square feet
B) 7,500 square feet
C) Less than 10,000 square feet
D) 12,000 square feet
Correct Answer: C
Explanation: The Major Building threshold is 10,000 square feet or more. Therefore, for
Class B eligibility, the building must cover less than 10,000 square feet of lot space. If it
covers 10,000 sq ft or more, it is a Major Building requiring Class A oversight .
Question 5:
Which code outlines the demolition requirements for buildings not classified as Major
Buildings in Philadelphia?
, A) Title 4 of the Philadelphia Building and Occupancy Code
B) International Building Code (IBC)
C) Uniform Building Code (UBC)
D) National Electrical Code (NEC)
Correct Answer: A
Explanation: Title 4 of the Philadelphia Building and Occupancy Code specifically outlines
the demolition requirements for buildings in Philadelphia, including the classification of
Major Buildings and scope of work for Class B contractors .
Section 2: Permits & Regulatory Framework
Question 6:
Which Philadelphia government department is responsible for enforcing demolition
codes and issuing demolition permits?
A) Philadelphia Police Department (PPD)
B) Philadelphia Fire Department (PFD)
C) Department of Licenses and Inspections (L&I)
D) Department of Streets
Correct Answer: C
Explanation: The Department of Licenses and Inspections (L&I) is the regulatory body that
oversees all code enforcement, licensing, and permitting for demolition in Philadelphia .
Question 7:
What is the mandatory bond amount required for a Class B demolition contractor
license in Philadelphia?
A) $5,000
B) $10,000
C) $25,000
D) $50,000
, Correct Answer: B
Explanation: Class B demolition contractors must provide a license bond
for 10,000withanoriginalseal.ClassArequiresa10,000withanoriginalseal.ClassA
requiresa50,000 bond. The bond ensures financial restitution to the city or property
owners if the contractor violates regulations .
Question 8:
Which of the following documents must be obtained before starting demolition work?
A) Demolition permit
B) New construction permit
C) Landscaping permit
D) Parking permit
Correct Answer: A
Explanation: A demolition permit must be obtained from L&I before starting any
demolition work. Operating without a permit results in Stop Work Orders and significant
fines .
Question 9:
What is the online system used by the City of Philadelphia for submitting demolition
permit applications?
A) eCLIPSE
B) L&I Direct
C) Philly Permits Portal
D) PA Construction Online
Correct Answer: A
Explanation: eCLIPSE (Electronic Construction License and Inspection System) is
Philadelphia's online portal for submitting demolition permit applications, attaching
required documents, and scheduling L&I inspections .