Delaware Boiler Inspector Examination
Practice Exam 2026 | 100 Questions &
Answers with Detailed Rationales |
Complete Exam Prep & Study Guide
1. What is the primary objective of Delaware's Boiler Safety Program?
A. To reduce fuel consumption
B. To regulate boiler manufacturers' prices
C. To protect the public from unsafe construction, operation, maintenance, and
repair of boilers and pressure vessels
D. To license stationary engineers only
Rationale: Delaware law identifies public protection from unsafe boilers,
pressure vessels, and related activities as the primary objective of the Boiler
Safety Program.
2. Which Delaware agency administers the Boiler Safety Program?
A. Department of Labor
B. Department of Public Safety
C. State Fire Marshal's Office
D. Department of Natural Resources and Environmental Control (DNREC)
,Rationale: Delaware's Boiler Safety Program is administered within DNREC's
Division of Waste and Hazardous Substances.
3. Which Delaware Administrative Code section contains the Boiler Safety
Regulations?
A. 7 DE Admin. Code 1101
B. 7 DE Admin. Code 1200
C. 7 DE Admin. Code 1353
D. 24 DE Admin. Code 1800
Rationale: Delaware identifies 7 DE Admin. Code 1353 as the Boiler Safety
Regulations for boilers, pressure vessels, and nuclear installations.
4. Which Delaware Code chapter establishes the Boiler Safety Program?
A. Title 6, Chapter 74
B. Title 24, Chapter 18
C. Title 29, Chapter 101
D. Title 7, Chapter 74B
Rationale: The statutory Boiler Safety Program is established under Title 7,
Chapter 74B of the Delaware Code.
5. Under Delaware law, what is generally required before a newly installed
boiler is placed into operation?
A. A manufacturer's warranty
B. A fire marshal's letter
C. A certificate of inspection
D. A fuel supplier's approval
Rationale: Owners, users, and/or contractors responsible for installation must
obtain a certificate of inspection before operation, although testing necessary to
obtain the certificate is permitted.
6. Who may perform inspections of boilers and pressure vessels under
Delaware's commissioned-inspector system?
, A. Any licensed contractor
B. Any stationary engineer
C. A person commissioned as a boiler and pressure vessel inspector
D. Any insurance adjuster
Rationale: Delaware authorizes the Boiler Safety Program to require inspections
by persons commissioned as boiler and pressure vessel inspectors.
7. What national organization issues the commission that a Delaware inspector
applicant must possess?
A. OSHA
B. NFPA
C. ASHRAE
D. National Board of Boiler and Pressure Vessel Inspectors (NBBPVI)
Rationale: Delaware requires an applicant for a state inspector commission to
possess a valid, current commission issued by the National Board.
8. What must a new Delaware boiler inspector applicant do regarding the
application?
A. Submit an unsigned application
B. Submit only a resume
C. File a notarized application and pay the applicable fee
D. Obtain approval from the boiler manufacturer
Rationale: Delaware law requires a notarized application and payment of the
established fee for a boiler and pressure vessel inspector commission.
9. What examination requirement applies to an applicant for a Delaware
inspector commission?
A. No examination is required
B. A fire-prevention examination only
C. The applicant must obtain a passing score on the validated inspector
Practice Exam 2026 | 100 Questions &
Answers with Detailed Rationales |
Complete Exam Prep & Study Guide
1. What is the primary objective of Delaware's Boiler Safety Program?
A. To reduce fuel consumption
B. To regulate boiler manufacturers' prices
C. To protect the public from unsafe construction, operation, maintenance, and
repair of boilers and pressure vessels
D. To license stationary engineers only
Rationale: Delaware law identifies public protection from unsafe boilers,
pressure vessels, and related activities as the primary objective of the Boiler
Safety Program.
2. Which Delaware agency administers the Boiler Safety Program?
A. Department of Labor
B. Department of Public Safety
C. State Fire Marshal's Office
D. Department of Natural Resources and Environmental Control (DNREC)
,Rationale: Delaware's Boiler Safety Program is administered within DNREC's
Division of Waste and Hazardous Substances.
3. Which Delaware Administrative Code section contains the Boiler Safety
Regulations?
A. 7 DE Admin. Code 1101
B. 7 DE Admin. Code 1200
C. 7 DE Admin. Code 1353
D. 24 DE Admin. Code 1800
Rationale: Delaware identifies 7 DE Admin. Code 1353 as the Boiler Safety
Regulations for boilers, pressure vessels, and nuclear installations.
4. Which Delaware Code chapter establishes the Boiler Safety Program?
A. Title 6, Chapter 74
B. Title 24, Chapter 18
C. Title 29, Chapter 101
D. Title 7, Chapter 74B
Rationale: The statutory Boiler Safety Program is established under Title 7,
Chapter 74B of the Delaware Code.
5. Under Delaware law, what is generally required before a newly installed
boiler is placed into operation?
A. A manufacturer's warranty
B. A fire marshal's letter
C. A certificate of inspection
D. A fuel supplier's approval
Rationale: Owners, users, and/or contractors responsible for installation must
obtain a certificate of inspection before operation, although testing necessary to
obtain the certificate is permitted.
6. Who may perform inspections of boilers and pressure vessels under
Delaware's commissioned-inspector system?
, A. Any licensed contractor
B. Any stationary engineer
C. A person commissioned as a boiler and pressure vessel inspector
D. Any insurance adjuster
Rationale: Delaware authorizes the Boiler Safety Program to require inspections
by persons commissioned as boiler and pressure vessel inspectors.
7. What national organization issues the commission that a Delaware inspector
applicant must possess?
A. OSHA
B. NFPA
C. ASHRAE
D. National Board of Boiler and Pressure Vessel Inspectors (NBBPVI)
Rationale: Delaware requires an applicant for a state inspector commission to
possess a valid, current commission issued by the National Board.
8. What must a new Delaware boiler inspector applicant do regarding the
application?
A. Submit an unsigned application
B. Submit only a resume
C. File a notarized application and pay the applicable fee
D. Obtain approval from the boiler manufacturer
Rationale: Delaware law requires a notarized application and payment of the
established fee for a boiler and pressure vessel inspector commission.
9. What examination requirement applies to an applicant for a Delaware
inspector commission?
A. No examination is required
B. A fire-prevention examination only
C. The applicant must obtain a passing score on the validated inspector
