Strontium-85 has a half-life of 84 days -----Original Message----- From: TechNet [mailto:[log in to unmask]] On Behalf Of David D. Hillman Sent: Thursday, August 04, 2011 5:54 PM To: [log in to unmask] Subject: [TN] NTC Friday Element Quiz - the Question Hi folks - Here is the Friday Element Quiz Question: The Question: This element has limited but specialized commercial uses. An artificially produced radioactive isotope of this element, which has a half life of 84 days, is used in oil refineries to monitor the movement of various fractions as oil is refined. A pure sample of this element was first produced in 1937 by electrolysis at 800C. There is no geological process to concentrate this element and is widely distributed in many types of rock (800 minerals so far). What element is being described? The quiz winner(s) will get the services of Clumpy and Kloumpios for the week. So far Clumpy and Kloumpios have: Week 1 Lamar Young, SCS Coatings - accomplished nothing (drank lots of coffee) Week 2 Bev Christian, RIM - conducted REACH material testing Week 3 Drew Meyer, Benchmark Electronics Inc. - Solderability testing and mowed the lawn Week 4 Ian Fox, Goodrich - had an epic journey of travel Week 4 Gary Ferrari, Garrick Global - unknown Week 5 Fredrick Miller, Astrolab - unknown Week 6 David Nelson, Raytheon - Were tackling dummys for Dallas Cowboys Week 7 Graham Collins, L3 Communications - Cleaned gutters and painted window trim Week 8 Bill Noel, ITT Geospatial Systems Division - unknown Week 9 Steve Gregory of RD Circuits - unknown Week 10 David Bealer of Watchfire Signs - descaled the in-line wash machine! Ouch! Week 11 Dick Krug of Sparton Corporation - assisted with AS9100 quality management systems requirements audit Week 12 Steve Creswick of Balanced Enterprise Solutions - Acted as Steve's "go fer" due to a broken leg! Week 13 Gebhard Neifer, Delphi - conducted a plasma pre treatment Taguchi DOE for a sealing process Week 14 Bev Christian, RIM - assisted with a tin pest investigation/test Week 15 Bev Christian, RIM - assisted Bev shoveling snow Week 16 David Bealer of Watchfire Signs - assisted with reflow profiling Week 17 Brian Ellis, rumored to be retired - assisted with rewiring the house, had a tractor accident and found his cousin Kloumpios Week 18 Denny Fritz, SAIC - assisted with tin whisker inspection/examinations Week 19 Graham Collins, L3 Communications - assisted with scraping barnacles, boat paint and boat engine maintenance Week 20 Mark Woolley, PTRL Laboratory Avaya - assisted with weather observations (70F to snow) and resolving electrochemical migration failures Week 20 Tom Carroll, Boeing Defense, Space and Security - assisted with commercial aircraft galley inspection Week 21 Brian Ellis, supposedly retired, and Tom Carroll, Boeing Defense, Space and Security - assisted with root cause corrective action tasks - assisted with nothing but catching up with the family Week 22 Drew Meyer, Benchmark Electronics Inc. - assisted with metallographic cross-sections and Dye & Pry testing Week 23 Bev Christian, RIM - assisted with a creep corrosion project and the setting up of an oxygen bomb Week 24 Steve Gregory, RD Circuits - unknown Week 25 Ahne Oosterhof, A-Laser - assisted with stencil aperture data analysis and split/stacked firewood Week 26 Scott Post, Delphi - assisted/participated in the Kokomo Airshow Race Event Week 27 Brian Ellis, supposedly retired - assisted with tedious website work and family home cooking Week 28 Nigel Burtt - abandoned Nigel and were rumored to be involved in UK News Corps/News International cellphone/journalism/politics scandal Week 29 Richard Stadem,GD-AIS - unknown Week 30 Robert Wolfe, Kimchuk Inc and Graham Naisbitt, Gen3 - assisted with a hot tub refurbishment for post work day de-stressing - assisted with SIR and Cleanliness testing Week 31 Bev Christian, RIM Inc, and Denny Fritz, SAIC - assisted with lab testing - assisted with tin whisker investigations Dave Hillman Rockwell Collins [log in to unmask] ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. 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For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________ --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 16.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives For additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------