There are settings for both gas pressure and flow rate. These can vary depending upon the welding position, metal type/thickness, type of gas used, and conditions (wind, drafts etc.) My welding instructor told us that 20-20 is a good place to start (20 psi, 20cfm flow).
It is the one lettuce that doesn't have a lot of Vitamin K. One cup of iceberg lettuce contains only about 13 micrograms (mcg) of Vitamin K. This is a low amount and should be safe for you to use as part of your diet while on CoumadinÂ® (warfarin). Thanks for writing, Timothy S. Harlan, MD, FACP. Dr. Gourmet.
If the only thing you ate today were Frozen novelties, No Sugar Added, FUDGESICLE pops. You would have to eat 29.8 servings in order to get your 100% recommended daily value of 90mcg of Vitamin K. Similarly, in order to get 50% (45mcg) of your daily recommended value of Vitamin K.