Maryland Stationary Engineer First
Grade Exam Practice Questions And
Correct Answers (Verified Answers) Plus
Rationale 2026 Q&A| Instant Download
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1. A candidate applying for the Maryland Grade 1 Stationary Engineer
examination primarily works under which regulatory authority
governing licensing and examinations?
A. Maryland Department of Transportation
B. Maryland Board of Plumbing Inspectors
C. Maryland Board of Stationary Engineers
D. Maryland Board of Stationary Engineers under the Division of
Occupational and Professional Licensing
The Grade 1 Stationary Engineer examination is administered by the
Maryland Board of Stationary Engineers, which operates under the
Division of Occupational and Professional Licensing to regulate safe
operation of high-pressure mechanical systems.
2. The Maryland Grade 1 Stationary Engineer license is primarily
intended to authorize operation of equipment rated at what minimum
capacity?
A. 100 HP and above
, B. 250 HP and above
C. 300 HP and above
D. 500 HP and above
Grade 1 engineers are responsible for the highest capacity plants,
typically operating systems of 500 horsepower or greater, which
involve complex steam and mechanical systems requiring advanced
knowledge.
3. Which of the following is a primary purpose of Maryland’s Stationary
Engineer licensing system?
A. Increase tax revenue for mechanical plants
B. Certify HVAC installation companies only
C. Regulate plumbing inspection services
D. Ensure safe operation of boilers, power plants, and mechanical
systems
The licensing system exists to protect public safety by ensuring only
qualified individuals operate high-pressure boilers and related
mechanical systems.
4. Which organization administers the Maryland Stationary Engineer
examinations at testing centers?
A. National Fire Protection Association (NFPA)
B. American Society of Mechanical Engineers (ASME)
C. Maryland Public Safety Commission
D. PSI Examination Services
PSI Examination Services is contracted to administer the exams,
manage scheduling, and oversee testing procedures for all license
grades.
5. A Grade 1 applicant typically must have how many years of experience
as a Grade 2 Stationary Engineer?
A. 2 years
, B. 3 years
C. 4 years
D. 5 years
A minimum of five years of documented experience as a Grade 2
engineer under supervision is commonly required for Grade 1
eligibility.
6. Which educational background can substitute for experience when
applying for the Grade 1 exam?
A. Two-year technical diploma in HVAC
B. Electrical apprenticeship completion
C. High school diploma with trade certification
D. Four-year mechanical engineering degree from an accredited
institution
A Bachelor’s degree in mechanical engineering can satisfy
qualification requirements in place of some field experience.
7. Which professional license can help qualify a Grade 1 applicant under
alternative criteria?
A. Electrician journeyman license
B. Refrigeration technician certificate
C. Welding inspector certification
D. Professional Engineer (PE) license
Holding a PE license can substitute part of the experience
requirement when combined with relevant engineering work history.
8. Which of the following is considered part of qualifying experience for
Grade 1 applicants?
A. Residential plumbing installation only
B. Automotive mechanical repair
C. Construction carpentry experience
D. Supervised operation of Grade 2 stationary engineering systems
Grade Exam Practice Questions And
Correct Answers (Verified Answers) Plus
Rationale 2026 Q&A| Instant Download
1. A candidate applying for the Maryland Grade 1 Stationary Engineer
examination primarily works under which regulatory authority
governing licensing and examinations?
A. Maryland Department of Transportation
B. Maryland Board of Plumbing Inspectors
C. Maryland Board of Stationary Engineers
D. Maryland Board of Stationary Engineers under the Division of
Occupational and Professional Licensing
The Grade 1 Stationary Engineer examination is administered by the
Maryland Board of Stationary Engineers, which operates under the
Division of Occupational and Professional Licensing to regulate safe
operation of high-pressure mechanical systems.
2. The Maryland Grade 1 Stationary Engineer license is primarily
intended to authorize operation of equipment rated at what minimum
capacity?
A. 100 HP and above
, B. 250 HP and above
C. 300 HP and above
D. 500 HP and above
Grade 1 engineers are responsible for the highest capacity plants,
typically operating systems of 500 horsepower or greater, which
involve complex steam and mechanical systems requiring advanced
knowledge.
3. Which of the following is a primary purpose of Maryland’s Stationary
Engineer licensing system?
A. Increase tax revenue for mechanical plants
B. Certify HVAC installation companies only
C. Regulate plumbing inspection services
D. Ensure safe operation of boilers, power plants, and mechanical
systems
The licensing system exists to protect public safety by ensuring only
qualified individuals operate high-pressure boilers and related
mechanical systems.
4. Which organization administers the Maryland Stationary Engineer
examinations at testing centers?
A. National Fire Protection Association (NFPA)
B. American Society of Mechanical Engineers (ASME)
C. Maryland Public Safety Commission
D. PSI Examination Services
PSI Examination Services is contracted to administer the exams,
manage scheduling, and oversee testing procedures for all license
grades.
5. A Grade 1 applicant typically must have how many years of experience
as a Grade 2 Stationary Engineer?
A. 2 years
, B. 3 years
C. 4 years
D. 5 years
A minimum of five years of documented experience as a Grade 2
engineer under supervision is commonly required for Grade 1
eligibility.
6. Which educational background can substitute for experience when
applying for the Grade 1 exam?
A. Two-year technical diploma in HVAC
B. Electrical apprenticeship completion
C. High school diploma with trade certification
D. Four-year mechanical engineering degree from an accredited
institution
A Bachelor’s degree in mechanical engineering can satisfy
qualification requirements in place of some field experience.
7. Which professional license can help qualify a Grade 1 applicant under
alternative criteria?
A. Electrician journeyman license
B. Refrigeration technician certificate
C. Welding inspector certification
D. Professional Engineer (PE) license
Holding a PE license can substitute part of the experience
requirement when combined with relevant engineering work history.
8. Which of the following is considered part of qualifying experience for
Grade 1 applicants?
A. Residential plumbing installation only
B. Automotive mechanical repair
C. Construction carpentry experience
D. Supervised operation of Grade 2 stationary engineering systems
