DC Plumber Practice Questions - District Of Columbia Journeyman Plumber License Exam

Per the IPC, what type of fitting is required for a change in direction from vertical to horizontal on a drainage pipe?

Short-radius 90-degree elbow (1/4 bend) Long-radius 90-degree elbow or two 45-degree elbows Sanitary tee Straight tee

Correct Answer:

Long-radius 90-degree elbow or two 45-degree elbows

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