BICSI Installer 2 - Copper Exam INSTC_V8 Question # 9 Topic 1 Discussion

BICSI Installer 2 - Copper Exam INSTC_V8 Question # 9 Topic 1 Discussion

INSTC_V8 Exam Topic 1 Question 9 Discussion:
Question #: 9
Topic #: 1

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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