BICSI Installer 2 - Copper Exam INSTC_V7 Question # 16 Topic 2 Discussion

BICSI Installer 2 - Copper Exam INSTC_V7 Question # 16 Topic 2 Discussion

INSTC_V7 Exam Topic 2 Question 16 Discussion:
Question #: 16
Topic #: 2

Which of the following describes a nonmechanical firestop system that forms a hard char when exposed to flame?


A.

Elastomeric


B.

Intumescent


C.

Ablative


D.

Endothermic


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