Hvac metering devices - Study guides, Class notes & Summaries

HVAC Metering Devices Exam Questions with Answers The piping between the condenser and the metering device is called? A Suction line B Discharge line C Expansion line D Liquid line - Answer-D Liquid line Which component is NOT a type of metering device? A Capillary tube B Bare tube C Automatic expansion valve D Thermostatic expansion valve - Answer-B Bare tube The diagram of an automatic expansion valve separates the atmospheric pressure and the system pressure. A True B Fals...

HVAC Metering Devices Exam Questions with A The piping between the condenser and the metering device is called? A Suction line B Discharge line C Expansion line D Liquid line - Answer-D Liquid line Which component is NOT a type of metering device? A Capillary tube B Bare tube C Automatic expansion valve D Thermostatic expansion valve - Answer-B Bare tube The diagram of an automatic expansion valve separates the atmospheric pressure and the system pressure. A True B False - Ans...

HVAC MODULE 5 METERING DEVICES COMPLETE EXAM 2024.HVAC MODULE 5 METERING DEVICES COMPLETE EXAM 2024. A metering Device is refrigeration circuit device that... - CORRECT ANSWER Converts high-pressure, high temperature liquid refrigerant to a low-temperature, low pressure mix liquid and vapor refrigerant. One distinguishing feature of the TXV is that it - CORRECT ANSWER Uses a Thermistor as a sensing device In a dx system operating normally the refrigerant leaving the evaporator should ...

HVAC MODULE 5 METERING DEVICES VERIFIED LATEST EXAM RATED A+ 2024. A metering Device is refrigeration circuit device that... - CORRECT ANSWER Converts high-pressure, high temperature liquid refrigerant to a low-temperature, low pressure mix liquid and vapor refrigerant. One distinguishing feature of the TXV is that it - CORRECT ANSWER Uses a Thermistor as a sensing device In a dx system operating normally the refrigerant leaving the evaporator should be . ? - CORRECT ANSWER Superheated v...

HVAC Metering Devices Exam Questions with Answers The piping between the condenser and the metering device is called? A Suction line B Discharge line C Expansion line D Liquid line - Answer-D Liquid line Which component is NOT a type of metering device? A Capillary tube B Bare tube C Automatic expansion valve D Thermostatic expansion valve - Answer-B Bare tube The diagram of an automatic expansion valve separates the atmospheric pressure and the system pressure. A True B False - ...

The weight of water vapor in a given amount of air (Grains per cubic foot) - Answer-Absolute Humidity Pressure measured with a base of zero - Answer-Absolute Pressure A temperature scale using absolute zero as a reference - Rankin or Kelvin Scale (may be measures in degrees C or F) - Answer-Absolute Temperature Theoretical temperature at which all molecular activity ceases = -273.16 C or -456.69 F - AnswerAbsolute Zero By approximately how much (%) does a start capacitor increase motor tor...

HVAC: EPA 608 Certification Exam Questions and Answers Latest Updated 2024/2025 (GRADED) Are there drop-in replacements for R-12 systems? Why or why not? CORRECT ANSWERNo because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? CORRECT ANSWEREster based oils and they do not mix with other oils What type of lubricant is used with HCFCs? CORRECT ANSWERAlkylbenzene lubricant What is diffe...

HVAC: EPA 608 Certification Exam Questions and Answers Latest Updated 2024/2025 (GRADED A+) What type of lubricant is used with HCFCs? CORRECT ANSWERAlkylbenzene lubricant What is difference b/w ternary blend a azeotropic blend? CORRECT ANSWERTernary blends are threepart mixtures whereas azeotropic blends are blends of two or more compounds that act like a single compound. What is the trait of a hygroscopic lubricant? CORRECT ANSWERIt absorbs (takes on) moisture What is temperature glide and...

CDC: 3E151 - HVAC/R JOURNEYMAN VOLUME 5 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED (801) How much sensible heat is added if the temperature of air increases from 70 to 80 F 10 F (801) What occurs during the latent heat of condensation? Vapor turns to a liquid (801) What determines the pressure required to achieve a specific flow rate? Design of the piping system (802) What three processes take place in the condenser? Desuperheating, condensing, and subcooling (802) The...

HVAC II Final Exam Review| 50 Questions | Accurate Answers. IF a heat pump works normally in the heating mode but will not provide cooling or a defrost mode, which component is most likely defective? - ANSWER Reversing valve Air-to-air heat pumps produce heat by - ANSWER extracting heat from the outdoor air and transferring it to the indoor air In addition to the reversing valve, the other major difference between a heat pump and a cooling only system is - ANSWER heat pumps require two ...