Question 1
On a distribution transformer serving a Nevada C-2E secondary line, the nameplate kVA rating is a rating of:
Correct Answer:
Apparent power the windings can carry continuously at rated voltage and temperature rise
Question 2
A single-phase pole-mount transformer serving an overhead secondary is rated 7,200 V primary and 240 V secondary. What is the turns ratio of the windings?
Correct Answer:
30:1
Question 3
A 25 kVA single-phase transformer is fully loaded on a 240 V secondary that feeds an overhead secondary bus. What is the approximate full-load secondary current?
Correct Answer:
104 A
Question 4
A 75 kVA, 480–208Y/120 V, three-phase transformer supplies a secondary line. What is the approximate full-load secondary line current?
Correct Answer:
208 A
Question 5
Per NEC 2017 450.11, which item must appear on the nameplate of a transformer rated 25 kVA and larger?
Correct Answer:
Impedance
Question 1
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About this Exam

Prepare with the NV C-2E Transmission Lines Practice Questions - Nevada C-2E Lines to Transmit Electricity Contractor Examination Exam practice quiz. This question bank includes 100 questions covering secondary, conductors, transformer, table, and overhead. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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NV C-2E Transmission Lines Practice Questions - Nevada C-2E Lines to Transmit Electricity Contractor Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on secondary, conductors, transformer, table, and overhead. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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