The Industrial Use Transformer That Normally Has 240 V or 480

question 9

Multiple Choice

The industrial use transformer that normally has 240 V or 480 V primary and a 120 V secondary is called a(n) _____ transformer.

• A) auto
• B) distribution
• C) isolation
• D) control

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Definitions:

Dependent Variable

In an experiment, the condition that may or may not change as a result of changes in the independent variable.

Vitamin Supplement

A dietary addition that provides nutrients, such as vitamins or minerals, intended to supplement one's nutrition.

IQ Test

A standardized test designed to measure human intelligence and cognitive abilities in relation to an average score for one's age group.

Independent Variable

In an experiment, the condition over which the experimenter has direct control.