The Main Control Valve Is Used To

question 45

Multiple Choice

The main control valve is used to:

• A) simulate actuation of the system.
• B) stop supplying water to the system.
• C) initiate an alarm when water begins to flow.
• D) drain water from the system for maintenance.

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Definitions:

Percent

A mathematical term that represents a number as a fraction of 100.

Cent

A unit of currency used in several nations, equivalent to 1/100th of a dollar, euro, or similar decimal-based currency.

Significant Figures

The digits of a number that are meaningful in terms of accuracy or precision, important in scientific and mathematical calculations.

Percent

A part or other object per hundred, used in mathematics to describe how one quantity relates to another in terms of proportion or fraction.