Expansion fittings are generally provided in exposed runs of Type PVC where __________.
A) the run is long
B) the run is subject to large temperature variations during or after installation
C) expansion and contraction measures are provided for the building or other structures
D) All of the above

Question

Quizplus · Accepted Answer

Expansion fittings are generally provided in exposed runs of Type PVC where the run is long, the run is subject to large temperature variations during or after installation, and expansion and contraction measures are provided for the building or other structures.

Expansion Fittings Are Generally Provided in Exposed Runs of Type