Hydraulic Ventilation Involves Using a Spray Nozzle Set on A_______

question 26

Multiple Choice

Hydraulic ventilation involves using a spray nozzle set on a_______ pattern to draw the smoke out an opening such as a window or door.

• A) fog
• B) fan
• C) vertical
• D) horizontal

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Definitions:

Quarts

A unit of liquid volume measurement in the United States, equivalent to a quarter of a gallon or approximately 0.946 liters.

Delicatessen

A retail establishment that sells a selection of fine, unusual, or foreign prepared foods, including meats, cheeses, and specialty dishes.

Miles

A unit of distance measuring 5,280 feet, or approximately 1.609 kilometers.

Gallon

A unit of volume for liquid measure equal to four quarts, used in both the US customary system and the British imperial system, but with different values.