Massachusetts Plumbers Journeyman Practice Exam

Disable ads (and more) with a membership for a one time $4.99 payment

Prepare for the Massachusetts Plumbers Journeyman Exam. Study with flashcards and multiple choice questions, each question comes with hints and explanations. Ensure your success!

Practice this question and more.

What is the maximum allowed length for the tailpiece from the fixture to trap?

6 inches
8 inches
10 inches
12 inches

The correct answer is: 12 inches

The correct answer is D, 12 inches. According to plumbing codes and standards, the maximum allowed length for the tailpiece from the fixture to the trap is typically 12 inches. This length helps ensure proper drainage and venting within the plumbing system. Options A, B, and C are less commonly used lengths and may not meet code requirements for adequate drainage and ventilation.