The condenser coil - Study guides, Class notes & Summaries

HVAC BOMA Pre-Quiz Latest Version with Complete Solutions Two basic categories of chillers are the _____. Compression cycle and absorption The five requirements for comfort are proper temperature, humidity, filtration, _____. Circulation The primary function of an expansion device is to _____. All of the above (produce a reduction in the pressure on the liquid refrigerant, regulate the flow of refrigerant into the evaporator and lower the boiling point of the refrigerant far enoug...

NATE Heat Pump Exam Questions and Answers Latest Updated 2024/2025 (GRADED A+) Charging a heat pump with refrigerant is best accomplished in the mode. A: Heating mode B: Cooling mode C: Defrost mode D: Emergency heating mode: B: Cooling mode 2. Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is the heat pump more efficient? A: Heating mode B: Cooling mode C: Defrost mode NATE Heat Pump Exam Questions and Answers Latest Updated 2024/2025 (GRA...

AAERT CDR Exam Questions and Answers 100% pass cardioid - Correct Answer ️️ --pick up pattern heart shaped (kardioeides) -reaches out from diaphragm -single voice in front -super/ hyper more narrow areas of sensitivity omnidirectional - Correct Answer ️️ --all directions -equal from all directions -Multiple voices , one microphone -more speakers than available recording channels -switches allow for pu pattern change condenser -capsules can also be changed to switch Pu patter...

AAERT CDR Exam Questions and Answers cardioid -pick up pattern heart shaped (kardioeides) -reaches out from diaphragm -single voice in front -super/ hyper more narrow areas of sensitivity omnidirectional -all directions -equal from all directions -Multiple voices , one microphone -more speakers than available recording channels -switches allow for pu pattern change condenser -capsules can also be changed to switch Pu pattern Dynamic Microphone -moving coil -diaphragm, co...

Charging a heat pump with refrigerant is best accomplished in the _______ mode. A: Heating mode B: Cooling mode C: Defrost mode D: Emergency heating mode - Answer-B: Cooling mode Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is the heat pump more efficient? A: Heating mode B: Cooling mode C: Defrost mode D: Emergency heating mode - Answer-A: Heating mode Which of the following components is exclusive to the heat pump? A: Condenser B: Oil ...

EPA 608 CERTIFICATION LATEST ACTUAL EXAM 2024 VERSION 2 WITH 200 QUESTIONS AND CORRECT ANSWERS (100% CORRECT VERIFIED ANSWERS) Recovery equipment is certified by _________. - ANSWER-an EPA-approved laboratory The EPA defines this as maintenance, service, or repair that involves removal of the appliances compressor, condenser, evaporator, or auxiliary heat exchanger coil - ANSWER-Major maintenance When recovering refrigerant from small appliances, you must recover _________. - ANSWE...

Bio principles Exam 2 – Brooks Latest Update Graded A+ Cytology the study of cells Robert Hooke - observed cork could float - discovered a honeycomb-like structure in a cork slice using a primitive compound microscope - only saw cell walls as this was dead tissue - coined the term "cell" for these individual compartments he saw Two types of microscopes: 1. Light Microscope 2. Electron Microscope Light Microscope - light is focused on specimen by a glass condenser lens -...

Boma hvac Exam Questions With Verified Solutions What happens when room temperature soda is poured into a glass of ice ? - answerThe ice melts because it is absorbing heat from the soda . The compressor in a refrigeration system - answerpumps the refrigerant throughout the system To control ice build - up on a heat pump outdoor coil in the heating cycle a ______ is used . - answerpressure differential switch The total pressure of a confined mixture of gases is the sum of the pressures of...

sound - Answer-is defined as vibrations that can be perceived microphone - Answer-converts the acoustical energy that is sound into an electrical signal that can be delivered to either an analog or a digital device analog and digital - Answer-recordings start the same way; with sound digital mixer or A/D converter - Answer-to change the analog signal to a digital signal it will need to pass through an analog to digital converter, commonly referred to as a sample rate (44.1 khz, 48 khz,etc....

EPA 608 Type 3 exam with 100% Complete Solutions (Latest 2024/2025)The maximum test pressure for leak testing a low pressure centrifugal is: 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller ... A hydrostatic tube test kit is used to: determine if a tube leaks Commercial and industrial process refrigeration systems must be repaired when the leak rate exceeds ____ of the charge per year. 35% Refrigerant recovery typically start with ...