The Sprinkler System Feed Main Is

question 10

Multiple Choice

The sprinkler system feed main is:

• A) the direct service to a number of branch lines.
• B) the pipe connecting the riser to the cross mains.
• C) vertical piping to which other components are attached.
• D) the piping that connects a spray nozzle to the cross mains.

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Definitions:

Logical Reasoning

The process of using a rational, systematic series of steps based on sound mathematical procedures and given statements to arrive at a conclusion.

Concrete Operational

A stage in Piaget's theory of cognitive development, occurring from about 7 to 11 years old, where children gain the ability to think logically about concrete events.

Preoperational

The stage in Piaget's theory of cognitive development in which children from about 2 to 7 years old develop memory and imagination, but do not yet think logically.

Formal Operational Thought

A stage of cognitive development in which individuals are able to think abstractly, reason logically, and manage problems systematically.