Question

When installing ______________________, the Authority Having Jurisdiction shall require evidence of the competency of the installers.

A. Gas lines
B. Plumbing fixtures
C. Fire sprinklers
D. Medical gas systems

Answer 1

When installing fire sprinklers, evidence of the competency of the installers is required by the Authority Having Jurisdiction.

Step-by-step explanation:

When installing fire sprinklers, the Authority Having Jurisdiction shall require evidence of the competency of the installers. This is to ensure that the installation is done correctly and safely.