ALA Lighting Specialist Practice Exam 2025 – Complete Study Resource

Question: 1 / 400

The terms "lift and shift", "twist tight", and "tortion tight" refer to which of the following?

Methods of installing fluorescent lamps

Methods of installing MR16 lamps

Methods of securing or removing a diffuser

The terms "lift and shift," "twist tight," and "tortion tight" specifically relate to the methods used for securing or removing a diffuser in lighting fixtures. These techniques highlight how diffusers can be manipulated to ensure they are either firmly attached to the fixture or can be easily removed for maintenance or replacement.

In some lighting installations, diffusers play a crucial role in distributing light evenly and enhancing aesthetic appearance. Understanding the appropriate methods to handle diffusers ensures that they function correctly without damage to the fixture or the diffuser itself.

The other options do not accurately reflect the terms given: methods for installing fluorescent or MR16 lamps, or methods related to installing recessed housing do not involve these specific installation techniques associated with diffusers.

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Methods of installing a recessed housing

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