Packing L1 - Final Quiz

20 Questions | Total Attempts: 104

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Packing L1 - Final Quiz

Final Quiz in level one packing training


Questions and Answers
  • 1. 
    1622 uses ______  wire
    • A. 

      Stainless

    • B. 

      Innconel

    • C. 

      Cooper

    • D. 

      No wire

  • 2. 
    At what temperature does PTFE glaze
    • A. 

      500F

    • B. 

      100F

    • C. 

      1000F

    • D. 

      650F

  • 3. 
    Gore fiber (also called GFO) is made from Expanded PTFE
    • A. 

      True

    • B. 

      False

  • 4. 
    How many feet do I need (without adding a scrap%) for the following:1760 / 3" x 4" / 10 Pumps / 4 Rings
    • A. 

      24

    • B. 

      42

    • C. 

      37

    • D. 

      28

  • 5. 
    How many rings are needed to seal any valve
    • A. 

      3

    • B. 

      5

    • C. 

      10

    • D. 

      15

  • 6. 
    If a customer is currently using a pump packing that costs $55 for a 5 Ring set + Lantern Ring with an MTBF of 1 month. If switch to packing set that costs $22 per ring in a 3 ring + Enviroseal costing $500 with an MTBF of 6 months.  How much saving for using 2nd option in 2 years  just in product costs. 
    • A. 

      1320

    • B. 

      556

    • C. 

      5836

    • D. 

      764

  • 7. 
    If a shaft is 10 inches, and the box ID is 12 Inches, what is the cross section
    • A. 

      1 inch

    • B. 

      2 inch

    • C. 

      .500 inch

    • D. 

      .750 inch

  • 8. 
    PTFE has a higher temperature limit then carbon yarn
    • A. 

      True

    • B. 

      False

  • 9. 
    The best way to cut packing rings is using a mandrel of the same size of the shaft/stem
    • A. 

      True

    • B. 

      False

  • 10. 
    What are Chesterton food grade packing
    • A. 

      1727 and 412 W

    • B. 

      1725A and 412W

    • C. 

      425 and 1725A

    • D. 

      425 and 1727

  • 11. 
    What as the lowest packing friction
    • A. 

      5800

    • B. 

      5800T

    • C. 

      5300 / 1601 end rings

    • D. 

      5300 / 1601

  • 12. 
    What is a natural Fiber
    • A. 

      Flax

    • B. 

      Kevlar

    • C. 

      PTFE

    • D. 

      Nomex

  • 13. 
    What is NOT a property of Graphite Sheet gasketing
    • A. 

      Extreme chemical resistance

    • B. 

      High creep rate

    • C. 

      Extreme Temperature resistance

    • D. 

      Difficult to install

  • 14. 
    What product uses Zinc as a corrosion inhibitor
    • A. 

      1400R

    • B. 

      Graphmax

    • C. 

      370

    • D. 

      None of these

  • 15. 
    What style is designed to seal emissions
    • A. 

      1600

    • B. 

      1601

    • C. 

      1622

    • D. 

      1400R

  • 16. 
    What type of corrosion creates stem pitting
    • A. 

      Galvanic

    • B. 

      Erosion

    • C. 

      Crevice

    • D. 

      Acidic

  • 17. 
    Where is the bonnet seal
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 18. 
    What is NOT a quality of Exfoliated Graphite 
    • A. 

      Continuous fiber

    • B. 

      Build in Lubrication

    • C. 

      Created with graphite powder

    • D. 

      Comes in layered graphite sheet

  • 19. 
    What is something Chesterton outer springs guides NOT true
    • A. 

      Provide a visual indicator of load

    • B. 

      Can give better loading then torque

    • C. 

      Is effected by dried anti seize

    • D. 

      Stores energy in springs to keep load on packing longer

  • 20. 
    CMS-2000 is the best product if there is a "Locked safety box" around the stuffing box.
    • A. 

      True

    • B. 

      False

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