Good Ventilation Is Important When Working Around Refrigeration Equipment Because

question 34

Multiple Choice

Good ventilation is important when working around refrigeration equipment because modern refrigerants ____.

• A) are toxic and can poison you
• B) have an unpleasant odor
• C) are heavier than air and may displace the oxygen around you
• D) Both a and c.

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Definitions:

Science and Math

Academic disciplines focusing on the study of the natural world through observation and experiment, and the study of numbers, quantities, shapes, and their relationships.

Flynn Effect

The observed large and systematic increase in intelligence test scores measured in many parts of the world over the 20th century.

Average IQ

A statistical measure indicating the intelligence quotient score that represents the middle or typical score of a population.

Gifted

Describes individuals, particularly children, who demonstrate exceptional levels of aptitude or competence in one or more domains.