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ESCO Air Conditioning Exam With 100% Correct Answers 2024

ESCO ELECTRICAL TEST QUESTIONS WITH CORRECT DETAILED ANSWERS 2024.

ESCO Electrical Certification Exam - Questions and Answers What is current flow? The flow of electrons in a circuit. What is impedance? opposition to alternating currents Like charges will Repel each other Any material that will readily release electrons is called Conductor Symbol for current I (amps) Electricity can produce: All the above: light, heat, magnetism The safety ground conductor is usually colored: Green An electron has a ____ negative charge Which of the following materials would ...

ESCO Electric Heat - HVAC Excellence Exam (Answered) Before working on an electric furnace the tech should All the above: Review diagram, remove jewelry, and follow safety procedures. A GFCI circuit breaker detects current leaks to ground The conductor in an electric heat element is usually made of Nichrome An example of resistive load is crankcase heater An example of an inductive load is Motor An electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the power supply a...

A gas furnace to be installed in a garage. The national standards requires that the burners and ignition must be located ____ above the floor: 18 inches A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is: Temperature on/ Temperature off Redundant gas valves used on gas furnaces will dual gas shut off seat Burning one cubic foot of Liquefied Petroleum gas completely will produce approximately ____ BTUs. 2,000 - 2,500 LP gas has a specific gravity of ...?...

ESCO Air Conditioning Exam - Questions with 100% Correct Answers Heat which causes a change in temperature of a substance is called Sensible heat Heat added to a substance without a rise in temperature Latent heat Heat added to the refrigerant in a vapor state after the evaporation process is called Superheat Scroll compressor move refrigerant by Involute Spirals The movement of heat by way of fluid is called Convection The movement of heat by direct contact is Conduction The standard unit for...

ESCO Heat Pump Exam - Questions with 100% Correct Answers An air-to-air heat pump has many of the same components as an air conditioning system. The major difference is that a heat pump also has an Reversing valve What is the difference between "demand defrost" and "timed defrost"? Demand defrost happens only when needed and timed defrost is based on time/temperature. The thermostat that controls the auxiliary electric heat according to the outdoor temperature is called the; Outdoor ambien...

QUESTIONS AND ANSWERS

QUESTIONS AND ANSWERS

ESCO 608 Online Test Exam with complete solutions latest update

ESCO A C Exam with complete solutions latest update

ESCO Air Conditioning Exam with complete solutions latest update