The MINIMUM Recommended Lighting Requirement in a Telecommunications Room (TR)

question 122

Multiple Choice

The MINIMUM recommended lighting requirement in a telecommunications room (TR) at the point of cable terminations is:

• A) 150 lux
• B) 300 lux
• C) 500 lux
• D) 750 lux
• E) 1000 lux

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Definitions:

Place Theory

A theory in hearing that suggests that our perception of sound depends on where each component frequency produces vibrations along the basilar membrane of the inner ear.

Frequency Theory

A theory in the psychology of hearing that suggests the frequency of a sound is encoded by the frequency of neural impulses sent to the brain.

Sensation

The method through which our sensory receptors and nervous system perceive and portray the energies of stimuli from our surroundings.

Perception

The process by which individuals organize and interpret their sensory impressions to give meaning to their environment.