NALMCO Certified Apprentice Lighting Technician (CALT) Practice Exam

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Prepare for the NALMCO Certified Apprentice Lighting Technician Test. Enhance your knowledge with multiple-choice questions, tips, and exam insights to ensure success. Get ready to shine in your exam!

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What does HID stand for in the context of lighting?

High Intensity Discharge
Heavy Illumination Device
High Illuminative Design
Heavy Induction Device

The correct answer is: High Intensity Discharge

HID stands for High Intensity Discharge, which refers to a type of electric light that produces light by creating an arc between two electrodes in a gas-filled chamber. HID lights are known for their high efficiency and brightness, making them popular for applications in street lighting, stadiums, and industrial settings, where broad illumination is required. The key characteristic of HID lighting is that it generates a high output of light (lumen) relative to the energy consumed, which is why they are commonly used in spaces that require significant light levels. Understanding the definition of HID is essential for lighting technicians as it impacts choices in lighting design based on energy efficiency, light output, and application-specific requirements. Other options do not accurately describe this technology or are terms that are not commonly recognized in the lighting industry.