Plumbing Test

14 Questions

Settings
Please wait...
Plumbing Test

Plumbing code test on installation of fixtures and piping.   also codes of plumbing standards and practices.


Questions and Answers
  • 1. 
    What is the minimum size vent for a water closet?
    • A. 

      1 1/2"

    • B. 

      3"

    • C. 

      2"

    • D. 

      4"

  • 2. 
    What is the distance from the top of water heater to relief valve?
    • A. 

      6"

    • B. 

      8"

    • C. 

      5"

    • D. 

      5 3/4"

    • E. 

      None of these

  • 3. 
    How many dfu's are allowed on a 2" horizontal drain line?
    • A. 

      4

    • B. 

      12

    • C. 

      3

    • D. 

      5

    • E. 

      6

  • 4. 
    What is the maximum distance  away from a water heater you can install a shut off valve?
    • A. 

      12"

    • B. 

      5'

    • C. 

      3'

    • D. 

      24"

    • E. 

      7'

  • 5. 
    In a closed water system is it applicable to install a expansion tank?
    • A. 

      Yes

    • B. 

      No

    • C. 

      Sometimes

    • D. 

      Depends on what faucet you use

  • 6. 
    How many water closets are allowed on a 3" horizontal waste line?
    • A. 

      6

    • B. 

      2

    • C. 

      4

    • D. 

      10

    • E. 

      1

  • 7. 
    • A. 

      105

    • B. 

      115

    • C. 

      120

    • D. 

      85

  • 8. 
    At what temp does a shower valve have to be set at?
    • A. 

      120

    • B. 

      Dosent matter

    • C. 

      105

    • D. 

      115

    • E. 

      85

  • 9. 
    At what range is tempered water considered?
    • A. 

      85-120

    • B. 

      85-115

    • C. 

      85-105

    • D. 

      85-135

  • 10. 
    Below what temp is cold water?
    • A. 

      105

    • B. 

      115

    • C. 

      120

    • D. 

      110

    • E. 

      85

  • 11. 
    What size trap is used for a bradley sink?
    • A. 

      4"

    • B. 

      2"

    • C. 

      1 1/2"

    • D. 

      3"

  • 12. 
    What is the minimum distance between a tub spout and the flood rim level of a bath tub?
    • A. 

      6"

    • B. 

      7"

    • C. 

      6 1/4"

    • D. 

      5 3/4"

    • E. 

      None of these

  • 13. 
    When you install an ejector pump, in what order is it installed?
    • A. 

      Pump, ball valve, check valve

    • B. 

      Ball valve, pump, check valve

    • C. 

      Check valve, pump, ball valve

    • D. 

      Pump, check valve, ball valve

  • 14. 
    Is it code to pipe a ejector pump waste line into a 4" horizontal?
    • A. 

      True

    • B. 

      False