Before Allowing the Compressors of a Water-Cooled Chiller to Start

question 12

Essay

Before allowing the compressors of a water-cooled chiller to start up, what two things must be done?

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Definitions:

Conservation of Number

A cognitive ability in child development in which the child understands that changing the arrangement of objects does not change the number of objects.

A-not-B Tasks

A cognitive test used to assess the understanding of object permanence in infants, involving hiding an object in one location (A) and then a different location (B) and observing where the infant searches for it.

Goal-driven

Motivated or guided by the desire to achieve specific outcomes or objectives.

Understanding of Minds

The ability to attribute mental states—beliefs, intents, desires, emotions—to oneself and others.