11. The introduction of Ultra Low Sulfur Diesel or ULSD brought with it the need for lubricity modifiers. 12. The endless depictions of erotic sport in the era are reminders of a royal court notorious for lubricity . 13. DLC provides lubricity at ambient atmosphere and at vacuum, unlike graphite which requires moisture to be lubricious. 14. Its lubricity is poor, so positive-displacement pumps are unsuitable and centrifugal pumps have to be used. 15. "Racing " oil or castor-based does offer excellent lubricity -at the expense of premature coking. 16. Note that graphite may be mixed with other abrasives to add lubricity and to enhance the appearance of the finish. 17. Biodiesel has a higher lubricity than mineral diesel and is an additive in European pump diesel for lubricity and emissions reduction. 18. Biodiesel has a higher lubricity than mineral diesel and is an additive in European pump diesel for lubricity and emissions reduction. 19. The confusion originates from a now obsolete Italian brand of such small lubricity testers, namely'TIMPKEN') ." 20. The sheath of the rope separates at the knot and the high lubricity core slips through the double fisherman's knot.