Bundle For HVAC Test with Complete Solutions.docx

HVAC 2024 Test Questions with Correct Answers airflow - Answer-the distribution or movement of air. air handler - Answer-indoor part of an air conditioner that moves cooled or heated air throughout the ductwork of your home. Usually a furnace or blower coil. BTU - Answer-British thermal u...

HVAC electric Test with Complete Solutions Relay - Answer-an electrical device, typically incorporating an electromagnet, that is activated by a current or signal in one circuit to open or close another circuit. ampere - Answer-a unit of electric current equal to a flow of one coulomb per seco...

HVAC Electrical Final Review Questions with Correct Answers. A switch in a open position - Answer-Infinite What does FLA stand for - Answer-Full loaded Amps When does the motor draw FLA - Answer-When the motors are running (full speed) I need to shut off the power before measuring - Answer...

HVAC Electrical Midterm Exam Questions and Answers All C are the particles that orbit the core of an atom - Answer-electrons is the force that pushes free electrons through conductors - Answer-voltage name 3 terms meaning voltage - Answer-electromotive force (emf) potential difference and...

HVAC Electrical Test Questions with All Correct A There are four principle Electrical Quantities: - Answer-1. Voltage reped by E 2.Amperage reped by I 3.Wattage reped by P 4.Ohms reped by R Ohm's Law is expressed by the principle formula of - Answer-E/I*R The Power Formula is expressed ...

HVAC Electrical Test Questions with Correct A Current flow is - Answer-the flow of electrons in the circuit impedance is - Answer-opposition to alternating current flow like charges - Answer-repel each other Any material that will readily release electrons is called - Answer-a conductor ...

HVAC Electricity Exam Questions with Correct A Amp Rating and Breaker size for - #14, #12, #10, #8, #6, #3 - Answer-14-15,15 12-20,20 10-30,30 8-45,40 6-65,60 3-105,100 Residential lighting and receptacle circuits use what type of wire? - Answer-14-2 AWG (14-gauge, 2-wire, plus bond) cond...

HVAC Exam Questions with All Correct A The refrigerant in a condenser in a refrigeration system . - Answer-rejects heat The condenser in a refrigeration system . - Answer-Answer: All of the above A normally operating water-cooled condenser is operating with a 10°F differential between wa...

HVAC Exam Questions with Correct All A An electric heating unit in a duct system is classified as a - Answer-forced draft convector Radiant heat is transferred by? - Answer-infrared rays The limit switch is used on the electric element assembly to - Answer-open the circuit to the element if...

HVAC Exam Questions with Correct A What is the difference between the Oxygen we breath and the ozone in the earths stratosphere - Answer-Ozone is a form of oxygen, with each molecule consisting of three atoms of oxygen O3 , The oxygen we breath contains two atoms, O2 Describe the difference betw...

HVAC FINAL EXAM QUESTIONS AND ANSWERS ALL CORRECT.docx Which of the following would have the greatest effect on the heat content of the refrigerant? A)The refrigerant's humidity B)The refrigerant's state C)The refrigerant's temperature D)The refrigerant's pressure - Correct Answer B) The...

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 Automati...

HVAC Study Questions with Correct A Which of these heating methods is most commonly used as a heat source in cold climates? - Answer-Natural gas furnaces Which of the following is a device used to maintain indoor air quality? - Answer- Ultraviolet light The purpose of an evaporator in the ref...

HVAC Test with Complete S Second hand smoke - Answer-ETS Drain pan - Answer-"A" Coil Orfice - Answer-TXV capillary 98.6 - Answer-body temperature Wet-bulb depression - Answer-Wet-bulb and dry-bulb called 8'F - Answer-Elf the drywall temperature is 76 fahrenheit in a wet bulb tem...