FAD (Free Air Delivery) (f.a.d) is the actual quantity of compressed air converted back to the inlet conditions of the compressor. In other words, it is a standardized measure of the capacity of an air compressor.The units for FAD are CFM in the imperial system and l/min in the SI system 1.8k Views Â· Answer requested by Ram Krishnan
That's the + behind the A in you blood type. There are people with a-as their RH factor. You have a very common blood type-pronounced ay positive. The rarest of blood types-sometimes called theUniversal Donor - is type O-or oh negative.Dragonki is very, very confused about RH factor, by the way... Doc Bill Â· 6 years ago.ou have a very common blood type-pronounced ay positive. The rarest of blood types-sometimes called theUniversal Donor - is type O-or oh negative. Dragonki is very, very confused about RH factor, by the way... Doc Bill Â· 6 years ago.
Blood Type Compatibility. Your ABO blood type is based on the presence or absence of the A and B antigens on your red blood cells. The A blood type has only the A antigen and the B blood type has only the B antigen.The AB blood type has both A and B antigens, and the O blood type has neither A nor B antigen.By the time you are six months old, you naturally develop antibodies against the antigens your red blood cells lack.lood Type Compatibility. Your ABO blood type is based on the presence or absence of the A and B antigens on your red blood cells. The A blood type has only the A antigen and the B blood type has only the B antigen.