Resistive heater - Study guides, Class notes & Summaries
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Electric Heat ESCO - HVAC Excellence Exam
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Before working on an electric furnace the tech should - ans-Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. 
 
A GFCI circuit breaker - ans-detects current leaks to groound 
 
the conductor in an electric heat element is usually made of - ans-Nichrome 
 
An example of resistive load is - ans-crankcase heater 
 
an example of an inductive load is - ans-motor 
 
an electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the p...
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HVAC Electrical Midterm Exam Questions and Answers All Correct
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HVAC Electrical Midterm Exam Questions and Answers All Correct 
 
	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, tran...
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IEC 1ST YEAR 3RD QUATER EXAM
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Lighting track ___ permitted to be installed within a zone extending 3 feet (900 mm) horizontally and 8 feet (2.5 m) vertically from the top of the bathtub rim. 
 
Select one: 
 
a. 
is 
 
b. 
is not - Answer-B. Is not 
 
For three resistive loads that are connected in parallel, which of the following statements is the ONLY true statement? 
 
Select one: 
 
a. 
Total voltage is equal to the sum of the voltage drops across all three resistive loads 
 or ET = E1 + E2 + E3 
 
b. 
Total resistance i...
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IEC Exam Study & Practice Questions With Verified Correct Answers | Updated
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IEC Exam Study & Practice 
Questions With Verified Correct 
Answers | Updated 
Lighting track ___ permitted to be installed within a zone 
extending 3 feet (900 mm) horizontally and 8 feet (2.5 m) 
vertically from the top of the bathtub rim. 
Select one: 
a. 
is 
b. 
is not - ANSWER B. Is not 
For three resistive loads that are connected in parallel, which of 
the following statements is the ONLY true statement? 
Select one: 
a. 
Total voltage is equal to the sum of the voltage drops across...
-
IEC 1ST YEAR 3RD QUATER EXAM STUDY WITH 100% CORRECT ANSWERS 2024 LATEST UPDATE
- Exam (elaborations) • 34 pages • 2024
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Lighting track ___ permitted to be installed within a zone extending 3 feet (900 mm) horizontally and 8 feet (2.5 m) vertically from the top of the bathtub rim. 
 
Select one: 
 
a. 
is 
 
b. 
is not 
B. Is not 
 
 
 
For three resistive loads that are connected in parallel, which of the following statements is the ONLY true statement? 
 
Select one: 
 
a. 
Total voltage is equal to the sum of the voltage drops across all three resistive loads 
or ET = E1 + E2 + E3 
 
b. 
Total resistance is equ...
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Electric Heat ESCO - HVAC Excellence Exam Questions & 100% Verified Answers | Latest Update | Already Graded A+
- Exam (elaborations) • 17 pages • 2024
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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 
2 | P a g e 
an electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the 
power supply and determines 
...
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Electric Heat ESCO - HVAC Excellence Exam | 100% Correct Answers | Verified | Latest 2024 Version
- Exam (elaborations) • 9 pages • 2024
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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 ...
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IEC Lesson 118 - First Semester Final Exam Questions and Answers Latest (2024 / 2025) (Verified Answers)
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. 23.5 V =	mV 
ANS 23,500 
2.	512 cubic inches =	cubic feet 
ANS .2963 
3.	A 20-ampere, 125-volt single receptacle installed in a dwelling garage for a freezer would require GFCI protection. 
ANS True 
4.	A 240-volt branch circuit supplies a resistive heating load of 10 amps. The distance from the panel to the heater is 200'. Using 12 AWG THHN copper, what is the voltage drop on the wire? Use K = 12. 
ANS 7.35 (Vd = 2KIL ÷ cma = (2)(12)(10)(200) ÷ 6530 = 7.35 volts) 
5.	A GFCI receptacle or c...
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Electric Heat ESCO - HVAC Excellence Exam Correct 100%
- Exam (elaborations) • 7 pages • 2024
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Before working on an electric furnace the tech should - ANSWER Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. 
 
A GFCI circuit breaker - ANSWER detects current leaks to groound 
 
the conductor in an electric heat element is usually made of - ANSWER Nichrome 
 
An example of resistive load is - ANSWER crankcase heater 
 
an example of an inductive load is - ANSWER motor 
 
an electric furnace is marked 208/230 single phase 60Hz A tech reads 200 vac at the power ...
-
Electric Heat ESCO - HVAC Excellence Exam Questions And Answers
- Exam (elaborations) • 8 pages • 2024
- Available in package deal
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- $10.99
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Electric Heat ESCO - HVAC Excellence Exam Questions And Answers 
 
Before working on an electric furnace the tech should - ANS Review diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. 
 
A GFCI circuit breaker - ANS detects current leaks to ground 
 
the conductor in an electric heat element is usually made of - ANS Nichrome 
 
An example of resistive load is - ANS crankcase heater 
 
an example of an inductive load is - ANS motor 
 
an electric furnac...
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