What building material can retain hidden fires for prolonged periods of time during overhaul procedures?
A) Asphalt shingles
B) Insulation materials
C) Sheetrock or drywall
D) Plaster and metal lath

Question

Quizplus · Accepted Answer

Insulation materials can retain hidden fires for prolonged periods because they can trap heat and smoldering embers within their structure, making it difficult to detect and extinguish these hidden fires completely during overhaul procedures.

What Building Material Can Retain Hidden Fires for Prolonged Periods