For most mom-and-pop eateries and even many franchise owners, getting to just $1 million in revenue is a dream. The average fast-food restaurant brings in just over $750,000, the National Restaurant Association reports.
P1-RC, 12. 1  P1 means Passenger 1. 2  RC means the status of reservation is RAC (Reservation against cancellation) 3  12 means that passenger 1 is 12th in line for confirmation against cancellation of ticket by other passengers.
The Rc thread is  a designation for BSPT (British Standard Pipe Taper). For example, Rc 1/4. refers to the threaded end of a fitting or pipe which is 1/4 inch trade size (not actually 0.25 inches), and having British Standard Tapered Pipe threads.