Condensor - Study guides, Class notes & Summaries

HVAC-R Midterm Exam Questions With Verified And Updated Solutions. 1.) Temperature can be defined as? - answerLevel of heat 2.) Sensible heat causes? - answerRise in temp. 3.) What direction does heat flow? - answerWarm to cold 4.) Four types of temperature scales? - answerFahrenheit,Rankine,Celsius, & Kelvin 5.) 1 BTU will raise 1lb. of water? - answer1 Degree 6.) Latent heat causes? - answerChange of state 7.) Pressure in a bourdon tube, what happens to gauges? - answerCauses them to s...

A microphone can be defined as a - correct answerTransducer Microphones convert __ energy first into __ energy, and then into __ energy - correct answerAcoustic, Mechanical, Electric The two main categories of microphones we discussed in class are - correct answerDynamic, Condensor Ribbon Microphones use ____ induction - correct answerElectromagnetic Moving Coil microphones use ____ induction - correct answerElectromagnetic Capacitor Microphones use ___ induction - correct answerE...

EPA Type 2 Questions and Answers Already Graded A Heat pumps that have been retrofitted from R22 to R407C should be leak checked with: pressurized nitrogen When a new system has been assembled, the first thing to do is: pressurize the system with inert gas and leak check EPA regulations require that leaking commercial or industrial process refrigeration equipment must be repaired when the leak rate exceeds______ of the charge per year. 35% Prior to replacing the condenser coil in a high pres...

sensible heat - answer-Heat that causes change in temperature of a substance latent heat - answer-Heat that is added with out a rise in temperature super heat - answer-Heat added to refrigerant in vapor state after evaporation process is involute spirals - answer-Scroll compressor moves refrigerant by means of convection - answer-movement of heat by way of fluid or air conduction - answer-movement of heat by way of solid BTU - answer-Standard unit for measuring heat Condenso...

Aftermarket The network of businesses that supplies replacement parts and services to independent service shops, specialty repair shops, car and truck dealerships, fleet and industrial operations, and the general buying public. Automotive Service Excellence (ASE) established a voluntary certification program for automotive, heavy-duty truck, auto body repair, and engine machine shop technicians Bay a work area for a complete vehicle Deductible a certain amount of money t...

AET final latest 2023 graded A+ Parts of a sound wave compression and rarefaction Speed of Sound 1130 feet per second Unit of measurement for frequency Hertz what is an octave doubling of frequency What is timbre quality of sound What are harmonics and overtones Harmonics are whole number multiples of the fundamental overtones are all other frequency other than the fundament What is the lowest frequency in a complex tone fundamental unit of measurement for amplitude dB Structures of the ...

Which discovery coincided with the invention microscopes? - ANSWER-cells What does the term compound mean? - ANSWER-2 sets of lenses compound What is used to improve contrast when viewing clear portions of cells? - ANSWER-stains/dyes What is the name for the lenses located near the eye? - ANSWER-Ocular lens/ eye peice Which term describes the minimum distance between two objects required to distinguish them as two separate objects?" - ANSWER-resolution objects?" If the total mag...

Microbiology Lab Review Exam 1 – Questions & 100% Correct Answers Microbiology Lab Review Exam 1 – Questions & 100% Correct Answers simple microscope - ANSWER - a microscope that contains only one lens compound microscope - ANSWER - microscope that allows light to pass through a specimen and uses two lenses to form an image field of view - ANSWER - how much of the specimen you can see depth of field - ANSWER - how much of a vertical area remains in focus working distance - AN...