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Master Plumber

Master Plumbers Licensure Examination

4 subjects · 18 topics · 139 verified questions

Practise

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Questions
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Plumbing Arithmetic
PARITH
Sanitation, Plumbing Design and Installation
SPDI
Plumbing Code
PCODE
Practical Problems and Experiences
PRACT
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Timed mock

Subjects in proportion to the exam's weights, a countdown at a practice pace of about 120 seconds a question, and a result judged by the passing rule below. Answers are revealed at the end.

Questions
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Exam format

  1. Day 1 · 08:00PARITH2 h · item count to be confirmed
  2. Day 1 · 11:00SPDI6 h · item count to be confirmed
  3. Day 2 · 08:00PCODE2 h · item count to be confirmed
  4. Day 2 · 11:00PRACT6 h · item count to be confirmed

Passing rule: Pass with a weighted average of at least 70% and no subject below 50%.

Format in effect from Feb 19, 2026.

A few details are still being confirmed with official sources, so we show them as "To be confirmed" rather than guess.

Subjects

Plumbing Arithmetic10%
4 topics · 46 verified questions
Sanitation, Plumbing Design and Installation40%
5 topics · 51 verified questions
Plumbing Code10%
5 topics · 14 verified questions
Practical Problems and Experiences40%
4 topics · 28 verified questions
Sources (5)