SkillCat EPA 608 Exam with Questions and Answers

SkillCat EPA 608 Exam with Questions and Answers A company uses a chiller that diverts 55% of its cooling capacity to one of its manufacturing lines and 45% of its cooling capacity to air condition the office spaces. Which category would this chiller be in? ANSWER Industrial process refrigeration A customer has an IPR system with 2000 pounds of R-22 refrigerant that has exceeded its leak rate threshold. How often is the customer required to perform a leak inspection after repair? ANSWER every 3 months A supermarket rack contains 400 pounds of R-410A that has exceeded the applicable leak rate threshold. How often is the customer required to perform a leak inspection? ANSWER Once per calendar year After the leak repair of a cold storage refrigeration system using 2500 pounds of R-410A and a successful initial verification test, when must the follow-up leak verification test be conducted? ANSWER within 10 days After installation of a field-piped split system, the unit should first be pressurized with___ and___ ANSWER Nitrogen, leak checked For what period should an HVAC servicing company keep records for a disposed appliance with a charge between 5 and 50 pounds? ANSWER 3 years How long does an owner or operator of an appliance with a charge of at least 50 pounds of ODP refrigerant have before they must retire the appliance if its replacement uses a refrigerant that is exempt from the Venting Prohibition? ANSWER 18 months For how long must the owners and operators of regulated appliances with 50 or more pounds of CFC refrigerant keep records of leak inspections, initial leak verification and follow-up verification tests? ANSWER 3 years