Master Plumber County License (Prov©)

Master Plumbers can install, maintain, repair, alter or extend plumbing, sanitary drainage or storm drainage facilities, venting systems, public and private water supply systems, septic tanks, drainage and supply wells, swimming pool piping, irrigation systems, or solar heating water systems and all appurtenances, apparatus, or equipment used in connection therewith, including boilers and pressure process piping and the installation of water and storm and sewer lines, water and sewer plants and substations.

Master Plumber Classes

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Master Plumber Exams (Trade & Business)

Master Plumber Exam

• Number of Questions: 100
• Time Allowed (hours): 3
• Available in Spanish
• Subject Area and Number of Questions:
  • Drain, Waste & Vent Systems 18
  • Fixtures & Fittings 8
  • General Knowledge 12
  • Isometrics & Plan Reading 13
  • Plumbing Math 10
  • Storm & Roof Drainage 8
  • Water Heaters 10
  • Water Supply and Distribution 14
  • Safety 7

Business Exam

This exams tests candidate's knowledge of payroll taxes, workers' compensation, unemployment compensation, lien laws and other laws or subjects that will affect their daily operations as contractors. All contractors need to take and pass this exam.

• Number of Questions: 50
• Time Allowed (hours): 2
• Subject Area and Number of Questions:
  • Business Organization 2
  • Licensing 3
  • Lien laws 2
  • Tax Laws 5
  • Safety OSHA 3
  • Labor Laws 8
  • Contract Management 9
  • Project Management 6
  • Estimating & Bidding 4
  • Financial Management 5
  • Risk Management 3

Master Plumber Full Bookset

Master Plumber Books

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Business Book

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