Pilot light keeps going out? We check thermocouples, gas pressure, and venting

https://www.scribd.com/document/1033056773/Hot-Water-Heater-Replacement-Everett-WA-Cost-Brands-and-Timing-185260

Pilot light keeps going out? We check thermocouples, gas pressure, and venting, repairing safely or replacing the unit if parts are obsolete or efficiency is too low.