EPA 608 CORE CERTIFICATION |100% Correct| #LATEST

EPA 608 CORE CERTIFICATION |100% Correct| #LATEST A technician with a Type III certification can repair what type of appliances? a) Core + Type II b) Core + Type I + Type II +Type III c) Type I + Type II + Type III d) Core + Type I *Ans* b A technician with a Type III certification can repair what type of appliances? a) High pressure appliances such as heat pumps b) Small appliances such as window AC units c) Low pressure appliances such as chillers *Ans* c Can you work under someone else's certification? Yes/No *Ans* no A technician with a Type II certification can repair what type of appliances? a) High pressure appliances such as heat pumps b) Small appliances such as window AC units c) Low pressure appliances such as chillers *Ans* b What two points in the refrigeration system divides the low-pressure side and the high-pressure side? a) the compressor and the liquid receiver b) the condenser and the evaporator c) the compressor and the evaporator d) the compressor and the metering device *Ans* d What state does the refrigerant enter the compressor as? a) a high-pressure, high-temperature superheated vapor b) a low-pressure, low-temperature superheated vapor c) a high-pressure subcooled liquid d) a high-pressure, low-temperature liquid *Ans* b The blue gauge on a gauge manifold set is the... a) high pressure gauge. b) low-pressure compound gauge. c) recovery gauge. d) evacuation gauge. *Ans* b Where, in the refrigeration cycle, is the pressure reduced causing a small percentage of the refrigerant to flash to a vapor (flash-gas)? a) the compressor b) the metering device c) the liquid receiver d) the condenser *Ans* b ODP stands for Ozone Depletion Potential which measures a substance's ability to... a) destroy chlorine monoxide in the atmosphere. b) destroy ozone molecules in the stratosphere. c) destroy chlorine atoms. *Ans* b The ozone molecule is made up of... a) 4 oxygen atoms. b) 2 oxygen atoms. c) 3 oxygen atoms. *Ans* c The purpose of the stratospheric ozone layer is to protect the earth from... a) asteroids. b) space debris. c) the sun's ultraviolet radiation.