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  4. Click and print….. Comm 81, Comm 82, and Comm 84  if needed to answer the questions below.

 

6 hours of credit

 

  1. A person may obtain a license as a licensed master plumber by either:

a)      Taking and passing the master plumber license examination;

b)      Possessing a master plumber license–retiree.

c)      neither a or b

d)      both a or b

  1. A person applying for a master plumber license examination shall have one of the following qualifications:

a)      At least 1,000 hours of experience per year for at least 3 consecutive years as a licensed journeyman plumber.

b)      Graduated from an accredited engineering university or college with a degree in civil engineering, mechanical engineering or other approved engineering curriculum related to plumbing.

c)      A licensed master plumber from another state recognized by the State of Wisconsin.

d)      only a or b

  1. A person who has exchanged his or her master plumber license for a journeyman plumber license may, upon application to the department, exchange his or her journeyman plumber license for a master plumber license provided:

1. The person holds a valid journeyman plumber license.

2. The person submits with the application a copy of his or her

former master plumber license.

3. The license fee for a master plumber specified in s. Comm 5.02, Table 5.02 is submitted.

a)      true                             

b)      false

  1. The provisions of chapter ­­­­________ apply uniformly to the design, construction, installation, supervision, maintenance and inspection of plumbing, including but not limited to sanitary and storm drainage, water supplies, wastewater treatment, and dispersal or discharge for buildings.

a)      81                               

b)      82                               

c)      83                               

d)      84

  1. The provisions of chapter 82 are retroactive, unless specifically stated otherwise in the rule.

a)      true                             

b)      false

  1. Proper protection shall be provided to prevent contamination of food, water, sterile goods and similar materials by backflow of wastewater.

a)      true                             

b)      false

  1. To fulfill the basic needs of sanitation and personal hygiene, each dwelling shall be connected to a POWTS or public sewer and be provided with at least the following plumbing fixtures: one water closet, one wash basin, one kitchen sink and one bathtub or shower, except a system or device recognized under ch. Comm 91 may be substituted for the water closet. All other structures for human occupancy shall be equipped with sanitary facilities in sufficient numbers as specified in chs. Comm 61 to 65.

a)      true                             

b)      false

  1. SUBMITTALS TO DEPARTMENT: Except for direct replacement, new installations, additions and alterations to drain systems, vent systems, water service systems, and water distribution systems involving more than 16 plumbing fixtures to be installed in connection with public buildings.          

a)      true                             

b)      false

  1. An agent municipality shall employ 1 full time plumbing inspector who has been qualified by the department.

a)      true                             

b)      false

  1. Plans and specifications for pubic buildings. (a) At least 3 sets of plans and one copy of specifications which are clear, legible and permanent copies shall be submitted for examination and approval.

a)      true                             

b)      false

  1. The air test for a drain and vent system shall be made by attaching an air compressor testing apparatus to any suitable opening, and, after closing all other inlets and outlets to the system, forcing air into the system until there is a uniform gauge pressure of 3 pounds per square inch. This pressure shall be held without introduction of additional air for a period of at least 5 minutes.

a)      true                             

b)      false

  1. The smoke test shall be made by introducing a pungent, thick smoke, produced by one or more smoke machines, into the completed system. When the smoke appears at stack openings on the roof, the openings shall be closed and a pressure equivalent to_______________shall be built and maintained for the period of the inspection.

a)      3 pounds per square inch                                 

b)      a one inch water column

c)      a 10 foot head of water                        

d)      a, b, and c

  1. Water supply piping materials may only be reused when intended for uses having an equal or higher degree of hazard than the previous use.

a)      true                             

b)      false

  1.  When old or defective plumbing is to be remodeled, additional fixtures installed, or the whole plumbing system moved to another part of the building, the remodeled system shall be made to conform to this chapter.

a)      true                             

b)      false

  1. Double check backflow prevention assembly, ASSE 1015, the test results must be submitted to the Department and the Purveyor.

a)      true                             

b)      false

  1. Pressure vacuum breaker assembly, ASSE 1020, ASSE 1015, the test results must be submitted to the Department and the Purveyor.

a)      true                             

b)      false

  1. The indirect or local waste piping serving a water heater temperature and pressure relief valve, water treatment device, cross connection control device or assembly, or a furnace or air conditioner shall discharge to a floor served by a floor drain so as not to create a health or safety hazard.

a)      true                             

b)      false

  1. Single family dwelling-A control valve shall be installed in the supply piping to each water heater and water treatment device and in the fixture supply to each water closet, exterior hose bibb, kitchen sink, plumbing appliance and piece of equipment.

a)      true                             

b)      false

  1. The temperature and pressure relief valve discharge pipe of a water heater shall be installed to drain by gravity flow to a floor served by a floor drain or to standpipe in accordance with s. Comm 82.33 (8).

a)      true                             

b)      false

  1. The outlet of the temperature and pressure relief valve discharge pipe of a water heater shall terminate within 6over the floor or receptor, but not less than a distance equal to twice the diameter of the inlet pipe.

a)      true                             

b)      false

  1. Inspection of one-and 2-family dwellings. The inspection of plumbing installations for one- and 2-family dwellings shall be in accordance with ss. Comm _____________.

a)      20                               

b)      21                               

c)      22                               

d)      23

  1. Equipment, materials and labor for tests. All equipment, materials and labor required for testing a plumbing system or part thereof shall be furnished by the _______________.

a)      contractor                    

b)      inspector                     

c)      plumber                       

d)      either a, b, or c

  1. The building sewer or private interceptor main sewer shall be tested by insertion of a test plug at the point of connection with the public sewer. The sewer shall then be filled with water under a head of not less than 10 feet. The water level at the top of the test head of water shall not drop for at least 5 minutes.

a)      true                             

b)      false

  1. The drainage fixture unit values assigned to a receptor which is to receive only the indirect waste discharge from a relief valve on a domestic water heater may be disregarded when determining the minimum size of the building drain and building sewer.

a)      true                             

b)      false

  1. Drainage fixture unit values for intermittent flow fixtures not listed in Table 82.30-1 shall be computed on the basis of one fixture unit equaling _____ gallons per minute of flow.

a)      6.5                              

b)      7                                 

c)      7.5                              

d)      8

  1. Drainage fixture unit values for a breakroom single compartment sink would be?

a)      ½                                

b)      1                                 

c)      1 ½                             

d)      1 ¼

  1. Drainage fixture unit values for a residential automatic clothes washer would be?

a)      2                                 

b)      2 ½                             

c)      3                                 

d)      3 ½

  1. Minimum trap size for a residential automatic clothes washer would be?

a)      1 ¼”                            

b)      1 ½”                                                                                                    

c)      2”                                

d)      Trap size corresponds to the size of the drain outlet

  1. Bathroom Group includes: water closet, lavatory, bathtub and shower.

a)      true                             

b)      false

  1. Trap size for a water closet, non public would be?

a)      3”                                

b)      4”                                                                                                        

c)      both a & b                   

d)      Trap size specified in referenced standards of s. Comm 84.20.

  1. Pressurized building sewers shall be sized not less than ___ in diameter for sewage ejectors and sewage pumps, and ___ in diameter for all sewage grinder pumps.

a)      3”, 2”              

b)      2”, 1 ¼”                      

c)      2”, 1 ½”                      

d)      3”, 1 ½”          

  1. The minimum size of a gravity flow sanitary building sewer shall be ___