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Journeyman Plumber Exam

Minnesota: unlicensed: practice questions

Our Journeyman Plumber bank has 4 questions on this topic. Here are 4 of them with answers; the full mock exam draws from every topic, like the real one.

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Question 1 · Minnesota

For what period does a Minnesota unlicensed-individual plumbing registration run?

  1. July 1 to June 30 each year
  2. For life
  3. Two years from the date of filing
  4. January 1 to December 31 of odd years
Show the answer

A. July 1 to June 30 each year — 326B.47 subd. 3.

Question 2 · Minnesota

Which Minnesota unlicensed workers do not have to register with the commissioner?

  1. Workers on jobs under $500
  2. Plumber's apprentices and those with pipe-laying training
  3. Helpers who work fewer than 40 hours a month
  4. Anyone working for a licensed contractor
Show the answer

B. Plumber's apprentices and those with pipe-laying training — 326B.47 subd. 1(a).

Question 3 · Minnesota

May a Minnesota plumber's apprentice assign plumbing work to an unlicensed helper?

  1. Yes, after two years of training
  2. Only on residential jobs
  3. Yes, if the master approves by phone
  4. No
Show the answer

D. No — 326B.47 subd. 1(b).

Question 4 · Minnesota

In Minnesota, who may do plumbing only under direct supervision of a master or journeyworker?

  1. Licensed journeyworker plumbers
  2. Property owners plumbing in rental buildings they own but don't occupy
  3. Plumber's apprentices and registered unlicensed individuals
  4. Restricted master plumbers
Show the answer

C. Plumber's apprentices and registered unlicensed individuals — 326B.47 subd. 1(b).

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