What Type of Valve Is a Flow-Regulating Device That Uses

question 2

Multiple Choice

What type of valve is a flow-regulating device that uses a flow-control element shaped like a hollowed out ball, attached to an external handle, to increase or decrease flow?

• A) Ball valve
• B) Plug valve
• C) Butterfly valve
• D) Check valve

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Definitions:

Expression

In programming, a combination of variables, operators, and values that represents a single value or outcome.

Multivalued Lookup Field

A field in a database that can store multiple values for a single record, allowing for the creation of relationships between data in different tables.

Table Datasheet View

A view in database software that displays data in rows and columns, similar to a spreadsheet, allowing for easy data entry and management.

Check Box

An interactive graphical control element in forms and interfaces that allows users to make binary choices, typically represented by a square box that can be checked (selected) or unchecked.