Ungrounded conductors - Study guides, Class notes & Summaries
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MASTER ELECTRICIAN TEST
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Given: Two separate Services are identical in voltage and amperage, except that one service serves only motor - loads and the other serves lighting loads only. 
 
in the event of a short circuit in these services, the available short circuit current will be: 
 
A) The same in either service 
 
B) Higher in the motor-load service 
 
C) Higher in the lighting -load service 
 
D) 25% greater in the service for the motor load - Answer- The same in either service 
 
(general knowledge) 
 
A devic...
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Master Electrician Examination QUESTIONS WITH VERIFIED ANSWERS
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Master Electrician Examination 
QUESTIONS WITH VERIFIED 
ANSWERS 
#1 Refer to the Level Power plan by clicking on the EXHIBIT button above 
Based on the information shown of this exhibit, the current in the branch 
circuit for the HP-5 indoor unit is _________amperes 
A.0 
B. 7.2 
C. 52.0 
D. 72.1 - ANSWER D. 72.1 
The ground fault circuit protection for personnel works on the principle of 
measuring unbalanced current between 
A. UNDERGROUND CONDUCTORS 
B. THE SERVICE DISCONNECT AND BRANCH C...
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PSI Journeyman Online Practice Test Questions and Answers
- Exam (elaborations) • 11 pages • 2024
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PSI Journeyman Online Practice Test 
Questions and Answers 
A fitting is a part of a wiring system that is intended primarily to perform which type of 
function? -Answer-mechanical 
When the disconnecting means of a transformer is located remotely it must be? - 
Answer-lockable 
If installed and routed on the outside of a raceway, the length of the equipment bonding 
jumper shall not exceed how many feet? -Answer-6 feet 
What is an askarel? -Answer-a group of nonflammable synthetic chlorinated 
...
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Residential Electrician Exam #1 || Questions and Answers 100% Correct
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Residential Electrician Exam #1 || Questions and Answers 100% Correct 
Residential Electrician Exam #1 || Questions and Answers 100% Correct 
 
Ferrous metal enclosures for grounding electrode conductors shall be _____. 
a) electrically continuous 
b) electrically isolated 
c) not permitted 
d) rigid metal conduit (RMC) only - ANSWER-A: electrically continuous 
Ref: 250.64(E) 
 
Unless listed for the control of other loads, general use dimmer switches shall only be used to control _____. 
a) swi...
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interNACHI home inspector - unsorted Questions and Answers(A+ Solution guide)
- Exam (elaborations) • 53 pages • 2024
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_____ air "carries" more water vapor than cold air. - Warm 
_____ and every sleeping room should have at least one emergency exit. - Basements 
_____ describes a grouping of short studs commonly found over (or sometimes below) openings, such as 
for windows and doors, where a full-length stud could not fit. - cripples 
_____ is the incline of the roof expressed as a fraction derived by dividing the rise by the entire span, 
where the roof span is the distance between the outside of one wall's...
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MASTER ELECTRICIAN REAL TEST QUESTIONS ANSWERED CORRECTLY
- Exam (elaborations) • 16 pages • 2024
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MASTER ELECTRICIAN REAL TEST 
QUESTIONS ANSWERED CORRECTLY 
Given: Two separate Services are identical in voltage and amperage, 
except that one service serves only motor - loads and the other 
serves lighting loads only. 
in the event of a short circuit in these services, the available short circuit 
current will be: 
A) The same in either service 
B) Higher in the motor-load service 
C) Higher in the lighting -load service 
D) 25% greater in the service for the motor load - ANSWER The s...
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Internachi Florida State Exam prep Questions With Complete Solutions.
- Exam (elaborations) • 30 pages • 2023
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Internachi Florida State Exam prep Questions With Complete Solutions. 
 
The typical electrical service for homes in North America is a_____? 
120240 Volt 
The 240 Volt circuit is used for? 
Appliances 
The return conductor (a.k.a. the neutral) is at ___ volts because it is grounded to the electric panel 
Zero 
Most 120 Volt circuits are wired to deliver ___ or ___ Amps of current 
15, 20 
Most ___ Buildings are supplied with 120240 Volt services. This means that the cable assembly is made u...
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2024 Internachi Florida State Exam prep Questions And Answers Solved 100% Correct!!
- Exam (elaborations) • 44 pages • 2023
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The typical electrical service for homes in North America is a_____? - 120240 Volt 
The 240 Volt circuit is used for? - Appliances 
The return conductor (a.k.a. the neutral) is at ___ volts because it is grounded to the electric panel - 
Zero 
Most 120 Volt circuits are wired to deliver ___ or ___ Amps of current - 15, 20 
Most ___ Buildings are supplied with 120240 Volt services. This means that the cable assembly is made 
up of ___ ungrounded conductors each supplying 120 V with one ground...
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NEC Journeyman 2024 Prep Quiz Questions with Complete Answers
- Exam (elaborations) • 46 pages • 2024
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NEC Journeyman 2024 Prep Quiz Questions with Complete Answers 
 
In an ac system, the size of the grounding electrode conductor to a concrete-encased electrode that is the sole connection, shall not be required to be larger than a(n) ________ copper conductor. 
Select one: 
A. 10 AWG 
B. 8 AWG 
C. 6 AWG 
D. 4 AWG - Answer-4 AWG 
 
A service is supplied by three metal raceways, each containing 600 kcmil ungrounded conductors. Determine the bonding jumper size for each service raceway. 
Select one...
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Residential Electrical inspection (Internachi How to Perform Electrical Inspection) Exam (2024) || With Complete Solutions (Expert Rated A+)
- Exam (elaborations) • 19 pages • 2024
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Residential Electrical inspection (Internachi How to Perform Electrical Inspection) Exam (2024) || With Complete Solutions (Expert Rated A+) 
Residential Electrical inspection (Internachi How to Perform Electrical Inspection) Exam (2024) || With Complete Solutions (Expert Rated A+) 
 
Hot or live wire - ANSWER-Ungrounded conductor 
 
Neutral wire - ANSWER-Grounded conductor 
 
Panel earth ground - ANSWER-Grounding electrode conductor 
 
Earth or ground wire - ANSWER-Equipment grounding conductor...
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