Where a 150 kva Study guides, Class notes & Summaries
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Master Electrician (First Set 1-85) with Complete Solutions
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Master Electrician (First Set 1-85) with Complete SolutionsMaster Electrician (First Set 1-85) with Complete SolutionsMaster Electrician (First Set 1-85) with Complete SolutionsMaster Electrician (First Set 1-85) with Complete Solutions 
A 150 kVA service transformer has a 480Y/277 volt 3-phase primary and a 208Y/120 volt, 3-phase secondary. What is the approximate full-load ampere rating of the primary of the transformer? - ANSWER-180 amperes 
 
Where a conductor is marked RHW-2 on the insulati...
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Journeyman Electrician Practice Test Latest Update Graded A+
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Journeyman Electrician Practice Test Latest Update Graded A+ 
Conductors with _____ marked on the insulation are NOT approved for use in a wet location. THHN 
conductors with THHN insulation are approved for use in dry and damp locations only and conductors with THWN, THHW, and THW insulation are recognized for use in dry and wet locations. 
Given: A one-family dwelling unit with a demand load of 200 amperes is supplied with a 120/240 volt, single-phase, electrical system from the local utility ...
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Journeyman Practice Test Questions and Answers
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Journeyman Practice Test Questions and Answers 
Conductors with _____ marked on the insulation are NOT approved for use in a wet 
location. -Answer-THHN 
conductors with THHN insulation are approved for use in dry and damp locations only 
and conductors with THWN, THHW, and THW insulation are recognized for use in dry 
and wet locations. 
Given: A one-family dwelling unit with a demand load of 200 amperes is supplied with a 
120/240 volt, single-phase, electrical system from the local utility co...
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Journeyman Electrician Practice Test | Questions with 100% Correct Answers | Latest Update 2024 | Verified
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Journeyman Electrician Practice Test | Questions with 100% Correct Answers | Latest Update 2024 | Verified 
Conductors with _____ marked on the insulation are NOT approved for use in a wet location. - 
THHN 
conductors with THHN insulation are approved for use in dry and damp locations only and 
conductors with THWN, THHW, and THW insulation are recognized for use in dry and wet 
locations. 
Given: A one-family dwelling unit with a demand load of 200 amperes is supplied with a 
120/240 volt, sin...
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ELECTRICIANS PRACTICE EXAM 12 QUESTIONS WITH COMPLETE SOLUTIONS
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1. Disregarding exceptions, dry-type transformers located indoors having a rating of greater than _____ shall be installed in a transformer room of fire-resistant construction. 
 
A. 75 KVA 
B. 87 1/2 KVA 
C. 112 1/2 KVA 
D. 50 KVA correct answer: C- 112 1/2 KVA 
 
450.21(B) pg 335 
 
2. What is the MINIMUM height allowed for a fence enclosing an outdoor installation of 2,400 volt electrical equipment? 
 
A. 6 feet 
B. 7 feet 
C. 8 feet 
D. 9 feet correct answer: B - 60 7 feet 
 
110.31 pg 49 ...
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ELECTRICIANS PRACTICE EXAM 2024 questions and complete correct answers
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1. Disregarding exceptions, dry-type transformers located indoors having a rating of greater than _____ shall be installed in a transformer room of fire-resistant construction. 
 
A. 75 KVA 
B. 87 1/2 KVA 
C. 112 1/2 KVA 
D. 50 KVA - correct answer C- 112 1/2 KVA 
 
450.21(B) pg 335 
 
2. What is the MINIMUM height allowed for a fence enclosing an outdoor installation of 2,400 volt electrical equipment? 
 
A. 6 feet 
B. 7 feet 
C. 8 feet 
D. 9 feet - correct answer B - 60 7 feet 
 
110.31 pg 49 ...
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ELECTRICIANS PRACTICE EXAM
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1. Disregarding exceptions, dry-type transformers located indoors having a rating of greater than _____ shall be installed in a transformer room of fire-resistant construction. 
 
A. 75 KVA 
B. 87 1/2 KVA 
C. 112 1/2 KVA 
D. 50 KVA - Answer- C- 112 1/2 KVA 
 
450.21(B) pg 335 
 
2. What is the MINIMUM height allowed for a fence enclosing an outdoor installation of 2,400 volt electrical equipment? 
 
A. 6 feet 
B. 7 feet 
C. 8 feet 
D. 9 feet - Answer- B - 60 7 feet 
 
110.31 pg 49 
 
3. Where po...
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Journeyman Electrician (2023Nec) Practice questions With Complete Solutions
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Conductors with _____ marked on the insulation are NOT approved for use in a wet location. 
a. THW 
b. THHW 
c. THHN 
d. THWN correct answer: THHN 
As shown in Table 310.104(A), conductors with THHN insulation are approved for use in dry and damp locations only and conductors with THWN, THHW, and THW insulation are recognized for use in dry and wet locations. 
 
Given: A one-family dwelling unit with a demand load of 200 amperes is supplied with a 120/240 volt, single-phase, electrical system f...
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Journeyman Electrician Practice Test
- Exam (elaborations) • 17 pages • 2024
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Available in package deal
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Journeyman Electrician Practice Test 
 
Conductors with _____ marked on the insulation are NOT approved for use in a wet location. - 
THHN 
 
conductors with THHN insulation are approved for use in dry and damp locations only and 
conductors with THWN, THHW, and THW insulation are recognized for use in dry and wet 
locations. 
 
Given: A one-family dwelling unit with a demand load of 200 amperes is supplied with a 
120/240 volt, single-phase, electrical system from the local utility company. Wha...
-
Journeyman Electrician Practice Test Questions W	ITH Complete Solutions
- Exam (elaborations) • 17 pages • 2023
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- $12.99
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Conductors with _____ marked on the insulation are NOT approved for use in a wet location. correct answer: THHN 
 
conductors with THHN insulation are approved for use in dry and damp locations only and conductors with THWN, THHW, and THW insulation are recognized for use in dry and wet locations. 
 
Given: A one-family dwelling unit with a demand load of 200 amperes is supplied with a 120/240 volt, single-phase, electrical system from the local utility company. What is the MINIMUM size aluminu...
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