# Electrical Work (Commercial) Assessment

## Description
The Electrical Work (Commercial) assessment is designed to measure the knowledge and skills required for entry-level to mid-level commercial electricians involved in the construction, maintenance, repair, and upgrade of electrical systems in commercial properties. The test evaluates a comprehensive range of competencies, including National Electrical Code (NEC) Application, Wiring Methods and Conduit Installation, Panels, Breakers, and Distribution Equipment, Grounding and Bonding, Blueprint and Diagram Reading, and Electrical Safety and Job Site Practices. It assesses skill-based knowledge spanning areas such as load calculations, motor circuits, lighting systems, fault identification, and the proper use of tools and testing instruments.

The assessment uses a variety of question formats, including Multiple Choice, Multiple Correct Answer, and Essay Composition questions, with questions drawn from a large pool to help prevent cheating. One or more questions include time limits to further deter cheating and enhance predictive performance, and artificial intelligence is utilized in the scoring of one or more questions to ensure accurate and consistent evaluation of candidate responses.

## Competencies Measures
- Blueprint and Diagram Reading
- Electrical Safety and Job Site Practices
- Grounding and Bonding
- National Electrical Code (NEC) Application
- National Electrical Code (NEC) Application (Free Text Responses)
- Panels, Breakers, and Distribution Equipment
- Wiring Methods and Conduit Installation
- Wiring Methods and Conduit Installation (Free Text Responses)

## Metadata
- **Duration:** 19.0 Minutes
- **Language:** English (US)
- **Type:** Skills/Knowledge Assessment (Test)
- **Last Updated:** July 5, 2026

## Catalog Link
View additional details or to administer the assessment to a candidate here:
[View in Online Test Catalog](https://www.hravatar.com/ta/tests/9727/electrical-work-commercial.html)