A Light-Sensing Device Used to Control Lighting Fixtures in Response

question 3

Multiple Choice

A light-sensing device used to control lighting fixtures in response to detected light levels is called a _________.

• A) transfer switch
• B) no-niche luminaire
• C) dry-niche luminaire
• D) photocell

---

Definitions:

Collective Bargaining

The process where workers, through their unions, negotiate with employers on terms of employment, including wages, working hours, working conditions, and benefits.

Collective Rights

Rights held by a group rather than by individuals, aiming to ensure the group's cultural and social interests are protected and maintained.

Landrum-Griffin Act

A U.S. law enacted in 1959 to regulate labor unions' internal affairs and their officials' relationships with employers.

U.S. Labor Law

A body of laws, regulations, and administrative rulings that address the legal rights of, and restrictions on, working people and their organizations in the United States.