Which of the Following Statements About Dry-Pipe Sprinkler Systems Is

question 36

Multiple Choice

Which of the following statements about dry-pipe sprinkler systems is MOST accurate?

• A) Dry-pipe systems require pressurized air or nitrogen to hold dry-pipe valves open.
• B) A disadvantage of dry-pipe systems is that they do not signal an alarm when discharged.
• C) Normally, the air-pressure gauge and water-pressure gauge should show the same pressure reading.
• D) Accelerators and exhausters are quick-opening devices that allow air to exit and water to enter the pipes quickly.

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Definitions:

Epidural

A method of pain management often used during labor in which a regional anesthetic drug is administered to a small space between the vertebrae of the lower spine to numb the woman’s lower body.

Uterine Contractions

Involuntary muscle contractions of the uterus, key in the menstrual cycle and childbirth.

Longer Delivery Time

An extended duration of labor or the process of childbirth, which may increase the risk for complications for both the mother and the infant.

First Stage

The initial phase or beginning of a process, event, or development.