Page 1 of 97
2025/2026 MASSACHUSETTS CONSTRUCTION
SUPERVISOR LICENSE (CSL) EXAM BANK
COMPLETE CURRENT TESTING QUESTION AND
DETAILED CORRECT ANSWER (VERIFIED)
GUARANTEED PASS/TOP-RATED A+.
(CSL)
Ace your Massachusetts Construction Supervisor License (CSL)
exam with this state-specific guide, designed to master building
codes, safety regulations, and site management protocols
mandated by the Commonwealth. This resource delivers
practical, scenario-based questions and verified answers
covering residential and commercial construction standards.
Condensate from cooling coils or evaporators shall be
conveyed from the drain pan outlet to ________________.
A. the outside
B. an approved place of disposal
C. a larger pan
D. any of the above ...... ANSWER ....... an approved
place of disposal
, Page 2 of 97
What is the minimum thickness of Portland cement mortar
must be applied from the footing to the finish grade of an
exterior foundation wall for damp proofing?
A. 1-3/8"
B. 1"
C. 1-1/2"
D. 3/8" ...... ANSWER ....... 3/8"
A type 4 building is also described as ______________
construction.
A. combustible
B. solid
C. heaver timber
D. fire resistant ...... ANSWER ....... heavy timber
A fall protection plan must include all of the following
except:
, Page 3 of 97
A. Procedures for the rescue of a fallen worker
B. Administrative notes
C. Maintenance notes
D. A competent person to implement and supervise the plan
...... ANSWER ....... Administrative notes
What is the required R value for wood frames walls in MA?
A. 13
B. 21 or 15+3
C. 19
D. 20 or 13+5 ...... ANSWER ....... 20 or 13+5
In a single-family home, except for kitchens, what is the
minimum square footage that a room is considered
habitable?
A. 70
B. 50
C. 100
, Page 4 of 97
D. No minimum ...... ANSWER ....... 70
When an occupant load is 50 or more, egress doors shall:
A. Swing inward
B. Be revolving doors
C. Swing in the direction of egress travel
D. Be double doors ...... ANSWER ....... Swing in the
direction of egress travel
Handrails shall be provided on at least one side of each
continuous run of stairs with ___________ or more risers.
A. 4
B. 6
C. 12
D. 10 ...... ANSWER ....... 4
Ladders must extend _________ feet beyond the eaves or
edge of a roof.
2025/2026 MASSACHUSETTS CONSTRUCTION
SUPERVISOR LICENSE (CSL) EXAM BANK
COMPLETE CURRENT TESTING QUESTION AND
DETAILED CORRECT ANSWER (VERIFIED)
GUARANTEED PASS/TOP-RATED A+.
(CSL)
Ace your Massachusetts Construction Supervisor License (CSL)
exam with this state-specific guide, designed to master building
codes, safety regulations, and site management protocols
mandated by the Commonwealth. This resource delivers
practical, scenario-based questions and verified answers
covering residential and commercial construction standards.
Condensate from cooling coils or evaporators shall be
conveyed from the drain pan outlet to ________________.
A. the outside
B. an approved place of disposal
C. a larger pan
D. any of the above ...... ANSWER ....... an approved
place of disposal
, Page 2 of 97
What is the minimum thickness of Portland cement mortar
must be applied from the footing to the finish grade of an
exterior foundation wall for damp proofing?
A. 1-3/8"
B. 1"
C. 1-1/2"
D. 3/8" ...... ANSWER ....... 3/8"
A type 4 building is also described as ______________
construction.
A. combustible
B. solid
C. heaver timber
D. fire resistant ...... ANSWER ....... heavy timber
A fall protection plan must include all of the following
except:
, Page 3 of 97
A. Procedures for the rescue of a fallen worker
B. Administrative notes
C. Maintenance notes
D. A competent person to implement and supervise the plan
...... ANSWER ....... Administrative notes
What is the required R value for wood frames walls in MA?
A. 13
B. 21 or 15+3
C. 19
D. 20 or 13+5 ...... ANSWER ....... 20 or 13+5
In a single-family home, except for kitchens, what is the
minimum square footage that a room is considered
habitable?
A. 70
B. 50
C. 100
, Page 4 of 97
D. No minimum ...... ANSWER ....... 70
When an occupant load is 50 or more, egress doors shall:
A. Swing inward
B. Be revolving doors
C. Swing in the direction of egress travel
D. Be double doors ...... ANSWER ....... Swing in the
direction of egress travel
Handrails shall be provided on at least one side of each
continuous run of stairs with ___________ or more risers.
A. 4
B. 6
C. 12
D. 10 ...... ANSWER ....... 4
Ladders must extend _________ feet beyond the eaves or
edge of a roof.
