NASCLA Commercial Building EXAM 2025/2026 ACTUAL
COMPLETE REAL EXAM ELABORATIONS QUESTIONS
AND VERIFIED ANSWERS (100% CORRECTLY
SOLVED!!) 2025 BRAND NEW VERSION!!
Where should automatic sprinkler systems not be installed? –
ANSWER-Machine Rooms
Elevator Machinery Spaces
Control Rooms
Elevator hoist ways
What is the minimum sqft of an enclosed fire service access
elevator lobby? -
ANSWER-150sqft with a dimension not
less than 8ft
AISI Standards for Cold Form Steel can be found: - ANSWER-
IBC 614
A walkway shall be provided in front of every construction site
with a minimum
,width of how many feet? -
ANSWER-4ft
What should pedestrian traffic be protected by where the
walkway extends into
the street? - ANSWER-Directional
Barricades
Covered walkways should have a clear height of how many
feet? - ANSWER-
8ft
Protection of adjoining property notice should be made at least
how many days
prior to scheduled start date of excavation? -
ANSWER-10 days
Who assumes all obligations prescribed as employer
obligations under the
standards contained in OSHA? - ANSWER-Prime
Contractor
The common drinking cup is - ANSWER-
Always prohibited
,Emergency evac
plans:
10 or less employees the plan can be communicated how? -
ANSWER-Orally
Safety nets should extend how far beyond edge of work
surface? - ANSWER-
8ft
span
Within 25ft of working
ledge
Safety belt lanyard shall be a minimum of how thick? -
ANSWER-1/2in nylon
Max length for safety lanyard - ANSWER-6ft
Nominal breaking strength of lanyard is - ANSWER-5400lbs
Nominal dimensions of a 2x4 are - ANSWER-2x4
One 2A rated fire extinguisher is required for every _____
sqft - ANSWER-
3000sqft
, Travel distance from any point of the protected area to nearest
extinguisher is -
ANSWER-100ft
max
No more than how many gallons of combustible liquid
should be stored in a
room outside of an approved storage cabinet? -
ANSWER-25 gallons
What size access way must be within 200ft of each pile
of containers -
ANSWER-12ft access
way
Safety devices: Valves should be arranged to afford free vent to
the outer air with discharge of at least how many feet
horizontally away from the building? - ANSWER-5ft
Tarps or coverings should be kept how far from
combustible material? -
ANSWER-
10ft
COMPLETE REAL EXAM ELABORATIONS QUESTIONS
AND VERIFIED ANSWERS (100% CORRECTLY
SOLVED!!) 2025 BRAND NEW VERSION!!
Where should automatic sprinkler systems not be installed? –
ANSWER-Machine Rooms
Elevator Machinery Spaces
Control Rooms
Elevator hoist ways
What is the minimum sqft of an enclosed fire service access
elevator lobby? -
ANSWER-150sqft with a dimension not
less than 8ft
AISI Standards for Cold Form Steel can be found: - ANSWER-
IBC 614
A walkway shall be provided in front of every construction site
with a minimum
,width of how many feet? -
ANSWER-4ft
What should pedestrian traffic be protected by where the
walkway extends into
the street? - ANSWER-Directional
Barricades
Covered walkways should have a clear height of how many
feet? - ANSWER-
8ft
Protection of adjoining property notice should be made at least
how many days
prior to scheduled start date of excavation? -
ANSWER-10 days
Who assumes all obligations prescribed as employer
obligations under the
standards contained in OSHA? - ANSWER-Prime
Contractor
The common drinking cup is - ANSWER-
Always prohibited
,Emergency evac
plans:
10 or less employees the plan can be communicated how? -
ANSWER-Orally
Safety nets should extend how far beyond edge of work
surface? - ANSWER-
8ft
span
Within 25ft of working
ledge
Safety belt lanyard shall be a minimum of how thick? -
ANSWER-1/2in nylon
Max length for safety lanyard - ANSWER-6ft
Nominal breaking strength of lanyard is - ANSWER-5400lbs
Nominal dimensions of a 2x4 are - ANSWER-2x4
One 2A rated fire extinguisher is required for every _____
sqft - ANSWER-
3000sqft
, Travel distance from any point of the protected area to nearest
extinguisher is -
ANSWER-100ft
max
No more than how many gallons of combustible liquid
should be stored in a
room outside of an approved storage cabinet? -
ANSWER-25 gallons
What size access way must be within 200ft of each pile
of containers -
ANSWER-12ft access
way
Safety devices: Valves should be arranged to afford free vent to
the outer air with discharge of at least how many feet
horizontally away from the building? - ANSWER-5ft
Tarps or coverings should be kept how far from
combustible material? -
ANSWER-
10ft
