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CALL TODAY phone number 561.229.1418

PSI New Jersey Master Plumber Practical Examination Certification Package


the test consists of 25 questions and  you get 130 minutes to complete it. the minimum required score to pass is a 70%.

Scope – A "Master plumber" means a person licensed who has the qualifications, training, experience and technical knowledge necessary to properly plan, lay out, install and repair plumbing apparatus and equipment and to supervise others in the performance of such work in accordance with standards, rules and regulations established by the State Board.

This examination is closed book.

The following reference tools were utilized to develop the examination; however, they are NOT allowed in the examination center:

Mathematics for Plumbers and Pipefitters, 8th Edition, 2013

National Standard Plumbing Code, 2015,

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