1 Cerfa-Kleen 5395AT â Bio-stable cleaner and rust preventative is multi-metal compatible, usable with pressure spray up to 6000 psi. at 60-140Â°. 2  Cerfa-Kleen 5398 â Non-nitrited, low residue, spray cleaner provides short-term in-plant rust protection, presents no barrier to subsequent coating or welding.
How long does a round of golf take? Too long!!! Well with 4 players in a charity event my record was 5hrs 45mins, this is not a good record. Would have stop after 9 if it wasn't for charity. Turned out to be a really good day but woukd have been even better with a sensible amount of time on the course.
The president regularly plays 18 hole rounds of golf and has even been known to play 27 holes in a single outing. The golf outings usually take 4.5 hours, but can be much shorter when heâs on vacation. TheDC assumed an average of four hours, and multiplied the time by 197, to get 788 hours.