NASCLA Accredited Exam Study
Questions And Answers 2025
Elevator call buttons -Correct Answer ✔Raised or flush, minimum diameter of 1 inch
Swell factor -Correct Answer ✔Change in hauling and equipment efficiency
Front loading washing machine -Correct Answer ✔Maximum allowable offset for clear
floor space
Employer on a jobsite -Correct Answer ✔Not required to provide defibrillator
Project contract -Correct Answer ✔Lump sum, retainage, final payment amount
Vapor retarder -Correct Answer ✔Installed around both layers of insulation
Individuals working in a trench -Correct Answer ✔Maximum lateral distance from means
of egress
Lightweight curtain wall -Correct Answer ✔Building insulation and external panels
Shoring system -Correct Answer ✔Prevents potential shoring failure
Hotel with 20 sleeping rooms -Correct Answer ✔Minimum number of visible fire alarm
notification devices
NASCLA Accredited Exam
, NASCLA Accredited Exam
Personal fall arrest systems and guardrails -Correct Answer ✔Installed or provided for
walkways and platforms
Finishing concrete -Correct Answer ✔Excessive moisture loss likely to cause plastic
shrinkage cracking
Income recognition method -Correct Answer ✔Recognizes income when work is done
but not received
Waffle slab floor -Correct Answer ✔Formed by metal or plastic resting on a flat deck
Open web steel joist -Correct Answer ✔Maximum depth
Excavation load -Correct Answer ✔Reduced through wheeled loading, tracked
excavation, slot dozing, or loader bucketing
Prevailing wage rates -Correct Answer ✔Included in the general conditions of the
contract documents
Compressed air -Correct Answer ✔Not used for cleaning purposes above 30 psi
Swell percentage -Correct Answer ✔Percentage increase in volume of excavated soil
Thresholds at doorways -Correct Answer ✔Maximum height above finished floor or
landing
NASCLA Accredited Exam