Resistive heater - Study guides, Class notes & Summaries

NOCTI Electricity Review Exam Questions and Answers 100% Correct The device used to take the amperage of the thermostat along with the ampmeter is the - Answer- amperage multiplier The device used to take the amperage of the control circuit while using the ampmeter is the - Answer- amperage multiplier Heater elements in a magnetic starter are used to - Answer- protect the motor from overloads The coil of a potential relay is connected between the ______ terminals. - Answer- start an...

Before working on an electric furnace the tech should - Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - detects current leaks to groound 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 and determines - the voltage is too ...

Before working on an electric furnace the tech should - Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - detects current leaks to groound 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 and determines - the voltage is to...

Electric Heat ESCO - HVAC Excellence Exam Review Correct Questions with Answers_ A+ Graded 100% Excel Before working on an electric furnace the tech should - CORRECT ANSWER-Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - CORRECT ANSWER-detects current leaks to groound the conductor in an electric heat element is usually made of - CORRECT ANSWER-Nichrome An example of resistive load is - CORRECT ANSWER-crankcase heater an exa...

_____ are the particles that orbit the core of an atom - electrons ______ is the force that pushes free electrons through conductors - voltage name 3 terms meaning voltage - electromotive force (emf) potential difference and eletrical pressure a device used to generate electricity is called a - voltage source name 6 voltage sources - battery, generator, solar cell, thermocouple, alternator, transformer secondary is voltage current? - no electric current is ___...

Electric heat (Exam Review Questions and Answers )_Make sure electric power at the furnace is turned off - CORRECT ANSWER-What is the first thing a technician should do before working on a funace? Current leaks to ground - CORRECT ANSWER-A GFCI detects what? Nichrome - CORRECT ANSWER-The conductor in an electric heat element is usually made of? A crankcase heater - CORRECT ANSWER-An example of a resistive heater is? Motor - CORRECT ANSWER-An example of a inductive load is a? The v...

NCCER Electrical Practice test Correctly Answered What should be done with tools or extension cords with the ground prong removed or missing? - They should be removed immediately from use and tagged "Do not use". Who is allowed to remove another electrician's tag or lock from any valve, switch or piece of equipment without proper documentation and approval? - No one Why can a lead acid battery be an explosive hazard? - Hydrogen gas is produced during charge and discharge When is ...

Electric Heat ESCO - HVAC Excellence Exam | 100% Correct Answers | Verified | Latest 2024 Version Before working on an electric furnace the tech should - Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - detects current leaks to groound 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...

Heat Anticipators correct answers Are wired in series Cooling anticipators correct answers Are wired parallel Low pressure switches detects correct answers a loss of refrigerant Low pressure switches de energizes correct answers the compressor Electronic air cleaners do not correct answers remove odors Electronic air cleaners normally are correct answers 4000 to 8000 dc volts Air handlers above a ceiling have to have correct answers a secondary pan Latent heat correct answer...

A customer fed by a secondary underground cable complains about erratic power. Voltage reading at the customers may show normal voltage. What else should be checked? - ️️A break in the insulation is often a high resistance fault, water gets in and turns into a high resistance fault Distribution feeders tend to have a combination of resistive load and inductive load creating a lagging power factor what equipment is installed to counter a lagging power factor - ️️capacitors How are the v...