You Are Reviewing a Building Backbone Design with a Vertically

question 210

Multiple Choice

You are reviewing a building backbone design with a vertically aligned telecommunications room (TR) . In the spec you note in a footnote with details that the slots at one end of the telecommunications room (TR) must be flush with the floor and the sleeves provide at the end of the telecommunications room (TR) must also be flush. In your meeting with the electrical engineering firm that has provided the spec, you make the comment that according to best practices, the MINIMUM that slots and sleeves must extend above the finished floor are:

• A) 25 mm (1 in) for slots and 51 mm (2 in)
• B) 25 mm (1 in) for slots and 25 mm (1 in)
• C) 51 mm (2 in) for slots and 25 mm (1 in)
• D) 51 mm (2 in) for slots and 51 mm (2 in)
• E) 64 mm (2 1/2 in) for slots and 64 mm (2 1/2 in)

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Definitions:

Accommodation

In cognitive development, this refers to the process by which individuals adjust their schemas (mental models) to incorporate new experiences.

Preexisting Idea

A concept or belief that exists before a particular event, study, or project.

New Information

Data or knowledge received that was previously unknown to the recipient.

Sensorimotor Period

A stage in Piaget's theory of cognitive development, occurring from birth to approximately age 2, where infants learn about the world through their senses and actions.