Resistive heater - Study guides, Class notes & Summaries

Electric Heat ESCO - HVAC Excellence Exam Questions and Answers Before working on an electric furnace the tech should - Answer️️ -Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - Answer️️ -detects current leaks to groound the conductor in an electric heat element is usually made of - Answer️️ -Nichrome An example of resistive load is - Answer️️ -crankcase heater an example of an inductive load is - Answer️️ -motor...

RICARDOS 3RD YEAR SECOND TEST (CODE??) CH.1-9 EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+ A(n) ___is best defined as any current in excess of the rated current of equipment or the ampacity of a conductor. It may result from overload or short circuit a. branch-circuit overcurrent device b. overcurrent c. overload d. supplementary overcurrent device Correct Answer: B. overcurrent NEC Reference: 100 A(n) ____ is a current greater than the equipmen...

Electric Heat ESCO - HVAC Excellence Exam Study Guide with Complete Solutions Before working on an electric furnace the tech should - Answer️️ -Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - Answer️️ -detects current leaks to groound the conductor in an electric heat element is usually made of - Answer️️ - Nichrome An example of resistive load is - Answer️️ -crankcase heater an example of an inductive load is - An...

Before working on an electric furnace the tech should - ANSWERReview diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. A GFCI circuit breaker - ANSWERdetects current leaks to groound the conductor in an electric heat element is usually made of - ANSWERNichrome An example of resistive load is - ANSWERcrankcase heater an example of an inductive load is - ANSWERmotor an electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the power suppl...

NATE Heat Pumps Test Questions and Answers voltage is - ANSWER electrical pressure current flow must have a - ANSWER power source, path, and load ohms law - ANSWER E = I x R inductive electricity is - ANSWER Anything that moves, motors, solenoid resistive current is - ANSWER a heater coil DC current flows in - ANSWER one direction voltage from a battery can be compared to - ANSWER pressure from a water pump tran...

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...

Electric heat Exam Review Questions and Answers 100% A+ Graded_ 2% - CORRECT ANSWER-Voltage between any legs of 3- phase power supply may not exceed what percentage of voltage? 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 voltage is within all...

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 eletrical pressure a device used to generate electricity is called a - Answer-voltage source name 6 voltage sources - Answer-battery, generator, solar cell, thermocouple, alternator, transforme...

23,500 23.5 V = ___ mV .2963 512 cubic inches = ___ cubic feet Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:06 / 0:15 Full screen True A 20-ampere, 125-volt single receptacle installed in a dwelling garage for a freezer would require GFCI protection. 7.35 (Vd = 2KIL ÷ cma = (2)(12)(10)(200) ÷ 6530 = 7.35 volts) A 240-volt branch circuit supplies a resistive heating load of 10 amps. The distance from the panel ...

MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 1. The ratio of voltage and electric current in a closed circuit a. remains constant b. varies c. increases d. falls Ans-c 2. The curve representing ohm's law is a. sine function b. Linear c. a parabola d. a hyperbola Ans-b 3. The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: a. ρa/l b. ρl/a c. ρla d. l/ρ...