Packing L1 - Day Three Quiz

20 Questions | Total Attempts: 140

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Packing L1 - Day Three Quiz

Thursday morning quiz


Questions and Answers
  • 1. 
    What style is designed for sealing emissions
    • A. 

      1600

    • B. 

      1622

    • C. 

      1601

  • 2. 
    What style is designed for sealing steam
    • A. 

      1600

    • B. 

      1622

    • C. 

      1601

  • 3. 
    A gate valve is designed to be throttled
    • A. 

      True

    • B. 

      False

  • 4. 
    In this valve, when it loses air pressure, it will be 
    • A. 

      Open

    • B. 

      Close

  • 5. 
    Where would you find the bonnet gasket?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 6. 
    The valve above, the stem moves up when open.
    • A. 

      True

    • B. 

      False

  • 7. 
    How many rings are needed to seal a valve at any pressure
    • A. 

      3

    • B. 

      4

    • C. 

      5

    • D. 

      6

  • 8. 
    DO EITHER THE METRIC OR IMPERIAL QUESTION!Imperial :  How many feet do I need (without adding a scrap%) for the following:1760 / 3" x 3.75" / 12 Pumps / 4 RingsMetric:  How many Meters do I need (without adding a scrap%) for the following:1760 / 75MM x 115MM / 12 Pumps / 4 Rings
    • A. 

      24 (298 M)

    • B. 

      42 (14.3 M)

    • C. 

      508 (95 M)

    • D. 

      10 (100 M)

  • 9. 
    1622 has an active corrosion inhibitor 
    • A. 

      True

    • B. 

      False

  • 10. 
    If a stainless steel stem, graphite packing without inhibitors, and zinc powder are in water, what decays first
    • A. 

      Stem

    • B. 

      Graphite packing

    • C. 

      Zinc

  • 11. 
    ______ is made with a carbon fiber and _____ is made from a exfoliated graphite fiber
    • A. 

      1600 and 1622

    • B. 

      477-1 and 1622

    • C. 

      477-1 and 1724

    • D. 

      1622 and 1724

  • 12. 
    1601 fiber uses ____ wire
    • A. 

      Stainless

    • B. 

      Carbon

    • C. 

      Inconel

    • D. 

      Copper

  • 13. 
    A backseat is found in every valve
    • A. 

      True

    • B. 

      False

  • 14. 
    A backseat is a metal to metal seal
    • A. 

      True

    • B. 

      False

  • 15. 
    What pump packing can be used if there is a "Cage" on the stuffing box and you can't adjust the gland?
    • A. 

      477-1

    • B. 

      Graphmax

    • C. 

      Cms-2000

    • D. 

      1730

  • 16. 
    What should be used when packing a valve and a pump
    • A. 

      Tamping tool

    • B. 

      Break in lube

    • C. 

      Enviroseal

  • 17. 
    Packing A has a price per lb of $100 and a Ft-lb of 5.  Packing B has a price per lb of $85 and a ft-lb of 3.5.  Packing B is cheaper in length then Packing A.
    • A. 

      True

    • B. 

      False

  • 18. 
    A spiral trac is designed to always have the lantern ring port over the lantern ring.
    • A. 

      True

    • B. 

      False

  • 19. 
    WORKING AS A TEAM OF 2! If customer is currently using a pump packing that costs $50 for 5 Ring set + Lantern Ring with an MTBF of 30 days.  Also 3 hours to packing with a labor rate of $100 an hour. If switch to packing set that costs $35 per ring in a 3 ring + Enviroseal costing $750 with an MTBF of 90 days. Also now only a 1.5 hour time to pack.  Also water usage went from  2 Gallons a minute to 1.5 Gallons per minute in the city provided to your team.  What is the total savings between both options. (use paper to show work).   
  • 20. 
    WORKING AS A TEAM OF 2! A customer has 100 valves that have leaked past regulatory limits 50% of time at a cost of $5000 per infraction per year, and has a packing cost of $20 a packing set.  If they switch to a $250 dollar a packing set and with only a 5% leak over regulatory limit, is it worth them changing?  How much will they save?
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