A Separately Derived ____ with 60 Volts on Each of Two

question 24

Multiple Choice

A separately derived ____ with 60 volts on each of two ungrounded conductors to a grounded neutral conductor can be used to reduce objectionable noise in sensitive electronic equipment locations.

• A) 110-volt, single-phase, 3-wire system
• B) 115-volt, single-phase, 3-wire system
• C) 120-volt, single-phase, 3-wire system
• D) 125-volt, single-phase, 3-wire system

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Definitions:

Mass Production

The large-scale manufacturing of goods through standardized processes, allowing for the efficient production of large quantities of identical items.

Age-sex Pyramid

A graphical representation of the age and sex distribution of a population, typically a bar graph, which provides insights into demographic trends and potential social and economic impacts.

Birthrate

A measure of fertility, usually expressed as the number of births per 1,000 people in a population in a given year.

Immigration

The action of coming to live permanently in a foreign country, often resulting from the desire for better opportunities or to escape adverse conditions.