In Single-Loop Systems, the Flow-Check Valve Prevents Hot Water in the Boiler

question 19

True/False

In single-loop systems, the flow-check valve prevents hot water in the boiler from slowly circulating through the distribution system when the circulator is off.

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Definitions:

Adrenaline

A hormone and neurotransmitter released in response to stress, increasing heart rate, blood flow, and providing a boost of energy or "fight or flight" response.

Noradrenaline

A neurotransmitter and hormone involved in the body's response to stress, increasing heart rate, blood pressure, and blood sugar levels.

Approach-Approach Conflicts

A type of decision-making conflict involving a choice between two desirable outcomes.

Stressful

Relating to or causing a state of mental or emotional strain or tension resulting from adverse or demanding circumstances.