EIM NC II Practice Questions - TESDA Electrical Installation and Maintenance NC II Competency Assessment Exam - EIM NC II Practice Questions - TESDA Electrical Installation and Maintenance NC II Competency Assessment Exam

Question 1

According to the EIM NC II qualification scope, residential electrical work covered by the training regulations is limited to systems not exceeding what voltage?

600 volts 230 volts 1,000 volts 120 volts

Correct Answer:

600 volts

Question 2

During roughing-in, what is the primary purpose of installing electrical metallic tubing (EMT) or PVC conduit before pulling conductors?

To provide mechanical protection and a continuous raceway path for conductors To increase circuit voltage for long branch runs To eliminate the need for junction boxes at device locations To serve as the equipment grounding conductor by itself

Correct Answer:

To provide mechanical protection and a continuous raceway path for conductors

Question 3

A trainee is laying out a single-phase branch circuit rough-in from the panel to several outlet locations. Which document should be consulted first to determine circuit routing and box positions?

The approved electrical plan or wiring diagram for the job The tool inventory list only The paint schedule for interior finishes The plumbing isometric drawing exclusively

Correct Answer:

The approved electrical plan or wiring diagram for the job

Question 4

When pulling THHN conductors through PVC conduit, what practice best reduces damage to conductor insulation during the pull?

Use an approved wire lubricant and properly sized pull string or fish tape with gradual bends Pull as fast as possible to minimize friction heat Strip insulation from the leading end to reduce diameter Use only one conductor per pull regardless of conduit fill

Correct Answer:

Use an approved wire lubricant and properly sized pull string or fish tape with gradual bends

Question 5

What is the function of an auxiliary terminal cabinet in a residential rough-in layout?

To provide a termination point for incoming/outgoing cables and organized splices or terminations To replace the main service disconnect To convert single-phase supply to three-phase power To store spare circuit breakers only

Correct Answer:

To provide a termination point for incoming/outgoing cables and organized splices or terminations

Exam overview

About this Exam

Prepare with the EIM NC II Practice Questions - TESDA Electrical Installation and Maintenance NC II Competency Assessment Exam practice quiz. This question bank includes 100 questions covering circuit, residential, conduit, breaker, and installing. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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EIM NC II Practice Questions - TESDA Electrical Installation and Maintenance NC II Competency Assessment Exam

This practice set contains 100 questions from the matching question bank and focuses on circuit, residential, conduit, breaker, and installing. 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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EIM NC II Practice Questions - TESDA Electrical Installation and Maintenance NC II Competency Assessment Exam

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